xdg-desktop-portal-wlr: Update to latest on master branch
* d9ada84 (origin/master, origin/HEAD) screencast: fix SelectSources type bitmask check
* 0776565 screenshot: clean up xdpw request
* 32b009a screenshot: remove variable-length-array
* fa0961b screenshot: clean up reply messages on failures
* aa555b7 colorchooser: clean up xdpw request
* 80ae77d colorchooser: clean up reply messages on failures
* c23c886 colorchooser: force grim to only return a single pixel
* d13d6a4 screencast: simplify xdpw_gbm_device_create()
* 67365f7 build: don't use cc.get_supported_arguments() for -D flag
* 31d85ce build: add summary for auto-detected features
* 388c484 screencast: simplify wl_drm format code conversions
* 9895411 Separate wlr_screencopy code into separate file
* 94e3de3 Group wlr_screencopy attributes in structs
* 425da7f screencast: Store transformation as part of the frame
* 91c888c screencast: Refactor xdpw_wlr_* api
* ca7a3e2 screencast: Use PipeWire to drive screencast
* 7444be5 contrib: fix typo in the portals config example
* 1eae4bf readme: list supported portals, explain new portal config
* 3087ad5 build: simplify sd-bus-provider=auto
* 53aeeba build: simplify scdoc invocation
Fixes variable length array usage which fixes build with clang
Signed-off-by: Khem Raj <raj.khem@gmail.com>