tree eede391a3fade73f643b39db97feeae299d11549
parent 34069365b09165dbcaa11c208a42efe21dfcec3b
author Kamal Negi <kamaln@codeaurora.org> 1467037496 +0530
committer Kamal Negi <kamaln@codeaurora.org> 1467293927 +0530

wait for disable event callback to complete

After sending the disable request, wait for disable event callback
to complete.
If we enable fm before disable callback has been completed,
state of FM is TURNING OFF, hence enable FM gets failed.

Change-Id: I49fa255d2c8dcec2d5f60df350a40e69fa3cee9c