FM: reenable radio text visibility after station info updated

After radio station info updated, radio text view is set to GONE.
We need turn it back on if FM is still enabled.

Change-Id: I7acea564a352693e19d9e6d934d641327b90be7e
(cherry picked from commit 086a510710b073b4b5c5cd4a0f72341dc6690b84)
1 file changed
tree: ee0e8930cfa84075f5736f0c73d3fa51e352be91
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/
  6. .gitupstream