agl-compositor_git: Bump SRCREV

agl-compositor_git: Bump SRCREV

This bump brings brings a bug-fix for a corner-case that dealt with
hiding/showing surfaces, and it adds the agl-screenshooter protocol and
a client with it -- useful to allowing users to take a screenshot but
also in CI to have some basic sanity testing.

In detail, the following changes have been added:

- 9bb8ea6f615650 Use a configuration option for hidding out the cursor
- 17d86f9b8afa69 main: Enable screenshoter interface when debug option is passed
- 3ba840cd3a5a2f input: Add basic seat handling
- be8288cc5b1270 client/screenshooter: Client for taking screenshots
- 991714fc7f92ae screenshooter: Add agl-screenshooter protocol
- 1f888f2050ac50 layout: Set active output NULL when displaying background

Squashed and install agl-screenshooter client in the same commit to
please yocto/OE.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I19d2b3e3176bae3586cb2913aeacbd25fd48bde7
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25309
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>