flutter-ics-homescreen: update SRCREV

flutter-ics-homescreen: update SRCREV

Update SRCREV to pick up:

031e4f1 Fix HVAC temperature signals' data types
bd4129d Add gitreview file for Super Salmon branch

Bug-AGL: SPEC-5386

Change-Id: I7fe393219907292af2859b0ffb551c5029c8a30e
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-demo/+/30883
ci-image-build: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
ci-image-boot-test: Jenkins Job builder account
Tested-by: Jenkins Job builder account