community/mutter: add lcms2-dev to makedepends
The 3.19 builder can't find lcms2: https://build.alpinelinux.org/buildlogs/build-3-19-armv7/community/mutter/mutter-45.0-r0.log
The 3.19 builder can't find lcms2: https://build.alpinelinux.org/buildlogs/build-3-19-armv7/community/mutter/mutter-45.0-r0.log