Fix IMS conference merge failed

Ims conference merge failed when mergeHost is background call. This
could be due to merge() misses checking the merge host pending or
multiparty status.

Bug: 122905208
Test: Manual
Change-Id: Ibbc626facf82f111bdf8bdef3868a266d3b085e4
1 file changed
tree: f5c999d7b80522224f114766c4fec3fded4fc84c
  1. src/
  2. tests/
  3. Android.bp
  4. CleanSpec.mk
  5. OWNERS
  6. README.txt