platform/msm_shared: Add support for verified boot.

Add support to verify boot image before booting up.

Change-Id: Id6c7f6f712d6a267eaebf9814e2ea3ea1910da71
diff --git a/platform/msm_shared/rules.mk b/platform/msm_shared/rules.mk
index f5f6dce..9d935b3 100755
--- a/platform/msm_shared/rules.mk
+++ b/platform/msm_shared/rules.mk
@@ -34,6 +34,11 @@
 	$(LOCAL_DIR)/mmc.o
 endif
 
+ifeq ($(ENABLE_VERIFIED_BOOT),1)
+OBJS += \
+	$(LOCAL_DIR)/boot_verifier.o
+endif
+
 ifeq ($(PLATFORM),msm8x60)
 	OBJS += $(LOCAL_DIR)/mipi_dsi.o \
 			$(LOCAL_DIR)/i2c_qup.o \