Updated all versions and change histories for upcoming release 5.6.0

Change-Id: I37bfdf5fbaf187d6c4e919bba8e664709b960df2
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index ea18379..febe3e4 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -8,12 +8,12 @@
   <url>http://www.keil.com/pack/</url>
 
   <releases>
-    <release version="5.6.0-dev0">
+    <release version="5.6.0-rc0">
       Active development...
-      CMSIS-Core(A): 1.1.4 (see revision history for details)
-       - Fixed __FPU_Enable.
       CMSIS-Core(M): 5.3.0 (see revision history for details)
        - Added provisions for compiler-independent C startup code.
+      CMSIS-Core(A): 1.1.4 (see revision history for details)
+       - Fixed __FPU_Enable.
       CMSIS-DSP: 1.7.0 (see revision history for details)
         - New Neon versions of f32 functions
         - Python wrapper
@@ -24,12 +24,12 @@
         - RTX 4.82.0 (updated provisions for Arm Compiler 6 when using Cortex-M0/M0+)
       CMSIS-RTOS2:
         - RTX 5.5.1 (see revision history for details)
-      CMSIS-Driver: 2.7.0
+      CMSIS-Driver: 2.7.1
         - WiFi Interface API 1.0.0
       Devices:
        - Generalized C startup code for all Cortex-M familiy devices.
-       - Updated Core(A) default memory regions and MMU configurations
-       - Moved Core(A) memory and system config files to avoid include path issues
+       - Updated Cortex-A default memory regions and MMU configurations
+       - Moved Cortex-A memory and system config files to avoid include path issues
     </release>
     <release version="5.5.1" date="2019-03-20">
       The following folders are deprecated
@@ -2598,7 +2598,7 @@
 
   <components>
     <!-- CMSIS-Core component -->
-    <component Cclass="CMSIS" Cgroup="CORE" Cversion="5.2.0"  condition="ARMv6_7_8-M Device" >
+    <component Cclass="CMSIS" Cgroup="CORE" Cversion="5.3.0"  condition="ARMv6_7_8-M Device" >
       <description>CMSIS-CORE for Cortex-M, SC000, SC300, ARMv8-M, ARMv8.1-M</description>
       <files>
         <!-- CPU independent -->
@@ -2611,7 +2611,7 @@
       </files>
     </component>
    
-    <component Cclass="CMSIS" Cgroup="CORE" Cversion="1.1.3"  condition="ARMv7-A Device" >
+    <component Cclass="CMSIS" Cgroup="CORE" Cversion="1.1.4"  condition="ARMv7-A Device" >
       <description>CMSIS-CORE for Cortex-A</description>
       <files>
         <!-- CPU independent -->
@@ -3105,7 +3105,7 @@
     </component>
 
     <!-- CMSIS-DSP component -->
-    <component Cclass="CMSIS" Cgroup="DSP" Cvariant="Library" Cversion="1.6.0" isDefaultVariant="true" condition="CMSIS DSP">
+    <component Cclass="CMSIS" Cgroup="DSP" Cvariant="Library" Cversion="1.7.0" isDefaultVariant="true" condition="CMSIS DSP">
       <description>CMSIS-DSP Library for Cortex-M, SC000, and SC300</description>
       <files>
         <!-- CPU independent -->
@@ -3212,7 +3212,7 @@
 
       </files>
     </component>
-    <component Cclass="CMSIS" Cgroup="DSP" Cvariant="Source"  Cversion="1.6.0" condition="CMSIS DSP">
+    <component Cclass="CMSIS" Cgroup="DSP" Cvariant="Source"  Cversion="1.7.0" condition="CMSIS DSP">
       <description>CMSIS-DSP Library for Cortex-M, SC000, and SC300</description>
       <files>
         <!-- CPU independent -->
@@ -3258,6 +3258,7 @@
         <file category="source" name="CMSIS/NN/Source/ConvolutionFunctions/arm_convolve_HWC_q7_basic_nonsquare.c"/>
         <file category="source" name="CMSIS/NN/Source/ConvolutionFunctions/arm_convolve_HWC_q7_fast.c"/>
         <file category="source" name="CMSIS/NN/Source/ConvolutionFunctions/arm_convolve_HWC_q7_fast_nonsquare.c"/>
+        <file category="source" name="CMSIS/NN/Source/ConvolutionFunctions/arm_depthwise_conv_u8_basic_ver1.c"/>
 
         <file category="source" name="CMSIS/NN/Source/FullyConnectedFunctions/arm_fully_connected_q7.c"/>
         <file category="source" name="CMSIS/NN/Source/FullyConnectedFunctions/arm_fully_connected_q7_opt.c"/>