Revert "Fix SerialAccess test"

This reverts commit 8ac06ffec2a5de24856812950857240eafb94414.

Reason for revert: READ_PHONE_STATE was moved back to a dangerous permission

Bug: 153275072
Change-Id: Iabe76c0a9e3440e6e75ba521c0a2b5764215ca9a
1 file changed