shooter: remove kernel includes that are no longer used.

Change-Id: I388189e4fe9f9a89636e16816037dadabb8710d1
shooter: remove keychars and keylayout files that aren't necessary.

Change-Id: I7f4f0193d127092e5a27f79ead9ce6079959bd38
shooter: use common media_profiles config.

Change-Id: I0f7fb92193f48f99a7ff1eb33d7000f8908d1f94