Update Android's bundled mime.types mapping.

This change pairs with an external/mime-support CL so that
we preserve MIME mappings that the OS depends on and CTS
stays green.

Bug: 135431432
Test: atest CtsMimeMapTestCases
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a5b42800b1cb3cee4fa103326cf2bb3affaa32ea)
Merged-In: I4e96a9d9b5535455588e6bc181710c7283ce6f20
Change-Id: I4e96a9d9b5535455588e6bc181710c7283ce6f20