Remove unnecessary if checks

This is a cherrypick of commit 58fb7d617d8f6f504ecfb746ffcba7b1179e6eb6.

Bug: 239926177
Test: atest mediaroutertest CtsMediaBetterTogetherTestCases
Change-Id: I8478669747ca291d92b825e205f58add76e9a2a2
Merged-In: I8478669747ca291d92b825e205f58add76e9a2a2
1 file changed