cortex_a9: add source files for Cortex A9 support.

add target and build support for A9

Signed-off-by: Aaron Carroll <aaronc@cse.unsw.edu.au>

src/target/Makefile.am

@@ -73,7 +73,8 @@ ARMV7_SRC = \
 	armv7m.c \
 	cortex_m3.c \
 	armv7a.c \
-	cortex_a8.c
+	cortex_a8.c \
+	cortex_a9.c
 
 ARM_DEBUG_SRC = \
 	arm_dpm.c \
@@ -136,6 +137,7 @@ noinst_HEADERS = \
 	breakpoints.h \
 	cortex_m3.h \
 	cortex_a8.h \
+	cortex_a9.h \
 	embeddedice.h \
 	etb.h \
 	etm.h \