FP2-262: [OTA]The device reboot looped after OTA update

Because of bootloader verify_signed_bootimg, after generate otapackage,
the boot signed again, so it verify failed. so disable the process of
verifying bootimg in bootloader.

Change-Id: I8ffb6327252744a96552f19a45d75012781d2b68
diff --git a/app/aboot/aboot.c b/app/aboot/aboot.c
index 8b54199..813877d 100755
--- a/app/aboot/aboot.c
+++ b/app/aboot/aboot.c
@@ -829,7 +829,7 @@
 			return -1;
 		}
 
-		verify_signed_bootimg(image_addr, imagesize_actual);
+	//	verify_signed_bootimg(image_addr, imagesize_actual);
 
 		/* Move kernel, ramdisk and device tree to correct address */
 		memmove((void*) hdr->kernel_addr, (char *)(image_addr + page_size), hdr->kernel_size);
@@ -1137,7 +1137,7 @@
 			return -1;
 		}
 
-		verify_signed_bootimg(image_addr, imagesize_actual);
+		//verify_signed_bootimg(image_addr, imagesize_actual);
 
 		/* Move kernel and ramdisk to correct address */
 		memmove((void*) hdr->kernel_addr, (char *)(image_addr + page_size), hdr->kernel_size);
@@ -1533,7 +1533,7 @@
 		/* Pass size excluding signature size, otherwise we would try to
 		 * access signature beyond its length
 		 */
-		verify_signed_bootimg((uint32_t)data, (image_actual - sig_actual));
+		//verify_signed_bootimg((uint32_t)data, (image_actual - sig_actual));
 
 	/*
 	 * Update the kernel/ramdisk/tags address if the boot image header