Add boot data to MOST AS3525 Devices

Adds boot data to as3525 devices Sansa C200v2 E200v2 Clip Clipv2 Clip+ ClipZip
fuze, fuzev2 m200v4

Adds boot_data to features.txt

default arm crt0.s now had boot data if HAVE_BOOTDATA is defined

Change-Id: I614a556696540511a69fc12a4520b01c268bf8a9

firmware/target/arm/crt0.S

@@ -21,6 +21,10 @@
 #include "config.h"
 #include "cpu.h"
 
+#if defined(HAVE_BOOTDATA) && !defined(BOOTLOADER)
+#include "bootdata.h"
+#endif
+
     .section .init.text,"ax",%progbits
 
     .global    start
@@ -137,6 +141,11 @@ newstart:
     ldr     ip, =main       @ make sure we are using the virtual address
     bx      ip
 
+#if defined(HAVE_BOOTDATA) && !defined(BOOTLOADER)
+/* boot data structure */
+put_boot_data_here
+#endif
+
 /* Cache-align interrupt stacks */
 .balign    32
 
@@ -149,4 +158,4 @@ irq_stack:
 fiq_stack:
 svc_stack:
 
-end:
+end: