platform: msm_shared: Add Changes to support verified boot on L-MR1

Add changes to support new method of validating signed images for
authentication, and updating the keystore, on L-MR1.

Change-Id: I1329bbbb2a779f69a10159c3b63fd0b5026f074a
diff --git a/platform/msm_shared/include/boot_verifier.h b/platform/msm_shared/include/boot_verifier.h
index 972086d..efe0c1b 100644
--- a/platform/msm_shared/include/boot_verifier.h
+++ b/platform/msm_shared/include/boot_verifier.h
@@ -59,6 +59,7 @@
 typedef struct verif_boot_sig_st
 {
 	ASN1_INTEGER *version;
+	X509 *certificate;
 	X509_ALGOR *algor;
 	AUTH_ATTR *auth_attr;
 	ASN1_OCTET_STRING *sig;