Update SRCREV to pick up:
6532dfa Switch to compositor's gRPC API
Bug-AGL: SPEC-4914
Change-Id: I7b34cb1633731258ce25e6ce29ae3268088cb9db
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-demo/+/29260
Tested-by: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account