Add set/get call composer status methods in PhoneInterfaceMangaer

Test: atest
Bug: 173437870
Change-Id: I2e49d59ecc09f80648e572d30ffdba8af86bffd9
Merged-In: I2e49d59ecc09f80648e572d30ffdba8af86bffd9
(cherry picked from commit e4e11677bfd50d9e1b40c8b133a7e39ee1b47ee0)
1 file changed