Move media configuration to its own directory.

This mirrors the audio configuration and will moves the makefile
so it is no longer in a location that hidl-gen should have been
generating makefiles to.

Bug: none
Test: none
Change-Id: If4bb8b176d0f498667d63d4161e852bf30f8affe
diff --git a/media/1.0/Android.mk b/media/1.0/xml/Android.mk
similarity index 100%
rename from media/1.0/Android.mk
rename to media/1.0/xml/Android.mk
diff --git a/media/1.0/media_profiles.dtd b/media/1.0/xml/media_profiles.dtd
similarity index 100%
rename from media/1.0/media_profiles.dtd
rename to media/1.0/xml/media_profiles.dtd