Adjust build systems

Adjust build systems such as we can built
Mbed TLS in the default and full configuration.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/Makefile b/library/Makefile
index 014e0ca..5b18e3a 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -28,11 +28,13 @@
 WARNING_CFLAGS ?=  -Wall -Wextra -Wformat=2 -Wno-format-nonliteral
 LDFLAGS ?=
 
-# Include ../include, ../tf-psa-crypto/include for public headers and . for
+# Include ../include, ../tf-psa-crypto/include and
+# ../tf-psa-crypto/drivers/builtin/includefor public headers and . for
 # private headers. Note that . needs to be included explicitly for the sake of
 # library files that are not in the /library directory (which currently means
 # under /3rdparty).
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I. -I../include -I../tf-psa-crypto/include -D_FILE_OFFSET_BITS=64
+LOCAL_CFLAGS = $(WARNING_CFLAGS) -I. -I../include -I../tf-psa-crypto/include \
+               -I../tf-psa-crypto/drivers/builtin/include -D_FILE_OFFSET_BITS=64
 LOCAL_LDFLAGS =
 
 ifdef DEBUG