Disable Thumb code generation in codecs for ARM profile 65

It seems that there are a couple of codecs that use assembly optimizations. Some of their instruction sequences are not valid Thumb code. To be able to compile them successfully on TI OMAP4430, ARM mode is forced on the codecs.

Change-Id: I932186177b540985e37cb3a5333943572da1c60a

tools/configure

@@ -4939,6 +4939,19 @@ if [ -z "$arch" ]; then
 	    GCCOPTS="$GCCOPTS -masm-syntax-unified"
 	fi
         case "$arch_profile" in
+            65)
+                arch_profile=application
+
+                # Disable generation of Thumb code, since some codecs use
+                # instructions that can only be assembled to ARM code
+                GCCOPTS="$GCCOPTS -marm"
+
+                # Make sure Thumb does not get enabled by the command-line option
+                if [ "$ARG_ARM_THUMB" = "1" ]; then
+                    echo "Warning: --thumb option has no effect on ARM A profile cores"
+                    ARG_ARM_THUMB=0
+                fi
+                ;;
             77)
                 arch_profile=micro
 
@@ -5061,6 +5074,7 @@ cat > autoconf.h.new <<EOF
 
 #define ARM_PROFILE_CLASSIC     0       /* Classic ARM cores (<= ARMv6) */
 #define ARM_PROFILE_MICRO       1       /* ARMv6/ARMv7+ M-profile cores */
+#define ARM_PROFILE_APPLICATION 2
 
 /* Define target machine architecture */
 ${Darch}