Platform: Fix wrong binary address in NOBL2 case on Musca-B1/S1

The address of the non-secure binary on the Musca-B1 and S1 boards in
case of a build without BL2 was incorrect in the documentation and the
flash layout header. This patch fixes that.

Signed-off-by: Balint Matyi <Balint.Matyi@arm.com>
Change-Id: I8bb3aedf6e98ec4c3d62a27b1678b99194e11fea
diff --git a/docs/getting_started/tfm_user_guide.rst b/docs/getting_started/tfm_user_guide.rst
index eaf33f6..c9430bd 100644
--- a/docs/getting_started/tfm_user_guide.rst
+++ b/docs/getting_started/tfm_user_guide.rst
@@ -314,11 +314,11 @@
 
 - Windows::
 
-    srec_cat.exe install\outputs\MUSCA_B1\tfm_s.bin -Binary -offset 0xA000000 install\outputs\MUSCA_B1\tfm_ns.bin -Binary -offset 0xA060000 -o tfm.hex -Intel
+    srec_cat.exe install\outputs\MUSCA_B1\tfm_s.bin -Binary -offset 0xA000000 install\outputs\MUSCA_B1\tfm_ns.bin -Binary -offset 0xA080000 -o tfm.hex -Intel
 
 - Linux::
 
-    srec_cat install/outputs/MUSCA_B1/tfm_s.bin -Binary -offset 0xA000000 install/outputs/MUSCA_B1/tfm_ns.bin -Binary -offset 0xA060000 -o tfm.hex -Intel
+    srec_cat install/outputs/MUSCA_B1/tfm_s.bin -Binary -offset 0xA000000 install/outputs/MUSCA_B1/tfm_ns.bin -Binary -offset 0xA080000 -o tfm.hex -Intel
 
 ********************************************************
 Execute TF-M example and regression tests on MPS3 boards
diff --git a/platform/ext/target/musca_b1/partition/flash_layout.h b/platform/ext/target/musca_b1/partition/flash_layout.h
index 0a6b3cc..1ccb5e8 100644
--- a/platform/ext/target/musca_b1/partition/flash_layout.h
+++ b/platform/ext/target/musca_b1/partition/flash_layout.h
@@ -48,7 +48,7 @@
  *
  * Flash layout on Musca-B1 without BL2:
  * 0x0A00_0000 Secure     image
- * 0x0A07_0000 Non-secure image
+ * 0x0A08_0000 Non-secure image
  *
  * QSPI Flash layout
  * 0x0000_0000 Protected Storage Area (20 KB)
diff --git a/platform/ext/target/musca_s1/partition/flash_layout.h b/platform/ext/target/musca_s1/partition/flash_layout.h
index ea0d3b1..72b4810 100644
--- a/platform/ext/target/musca_s1/partition/flash_layout.h
+++ b/platform/ext/target/musca_s1/partition/flash_layout.h
@@ -51,7 +51,7 @@
  *
  * Flash layout on Musca-S1 without BL2:
  * 0x0A00_0000 Secure     image
- * 0x0A07_0000 Non-secure image
+ * 0x0A08_0000 Non-secure image
  */
 
 /* This header file is included from linker scatter file as well, where only a