Add INVALID_STATE to list of errors for when there is only one modem
available

Bug: b/132818184
Test: VTS
Change-Id: I2b57ab99a376bcab26012d08f00284d65f915bc3
Merged-In: I2b57ab99a376bcab26012d08f00284d65f915bc3
(cherry picked from commit 52b35030640e960b6ff6ba98ca2c68eb7cb8b6a7)
3 files changed