occ bump (master and op920) by 77bb5e602b4aa3421e38af2b8fadb55bb2e9496b

Douglas Gilbert (1):
      Centaur SYNC required after changing throttle

William Bryan (2):
      Update GPE1 Binary 5/8/18
      Update GPE1 Binary 5/10/18

mbroyles (1):
      Add GPU presence to OPAL shared memory interface

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
diff --git a/openpower/package/occ/Config.in b/openpower/package/occ/Config.in
index 2229c99..b559953 100644
--- a/openpower/package/occ/Config.in
+++ b/openpower/package/occ/Config.in
@@ -46,8 +46,8 @@
 
 config BR2_OCC_VERSION
 	string
-	default "f741c41933c8835c5de75abe8402e3c5d13d417e" if BR2_OCC_LATEST_VERSION
-	default "f741c41933c8835c5de75abe8402e3c5d13d417e" if BR2_OCC_OP920_VERSION
+	default "77bb5e602b4aa3421e38af2b8fadb55bb2e9496b" if BR2_OCC_LATEST_VERSION
+	default "77bb5e602b4aa3421e38af2b8fadb55bb2e9496b" if BR2_OCC_OP920_VERSION
 	default BR2_OCC_CUSTOM_VERSION_VALUE \
 		if BR2_OCC_CUSTOM_VERSION