[RESTRICT AUTOMERGE][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:2c0dff90d63674ee0d098219b88f2e01a0ab4612)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:0c83491b22258b6edc4c38aa24b1b19038d35d73)
Merged-In: I271a3526ea4555249e3a2797605269257330e0e9
Change-Id: I271a3526ea4555249e3a2797605269257330e0e9