[PM] Send ACTION_PACKAGE_CHANGED when mimeGroups are changed

Test: atest CtsPackageManagerTestCases:PackageManagerShellCommandMultiUserTest
Test: atest CtsPackageManagerTestCases:PackageManagerTest
Bug: 297517712
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:81eb9f8294645684ce1fad39d5d4a00ef11736e4)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c160424ef22bffd25a9cc9bc7b901ae1b9721a72)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:6d9520bb9be2e31fd43bb08f0017838bbd389883)
Merged-In: I271a3526ea4555249e3a2797605269257330e0e9
Change-Id: I271a3526ea4555249e3a2797605269257330e0e9