libhardware: Add sound card status parameter

Currently audiod monitoring sound card status instead of adsp status.
This is a bug fix to monitor sound card. Audio HAL is going to use
sound card key to check sound card to status.

Change-Id: If2eba2aad2a70a414c8b258bba1ecd8f3a4b8df1
Signed-off-by: zwliew <zhaoweiliew@gmail.com>
ril: add missing symbol

Change-Id: I047fa2611ae3bd8aa0cc61524af37d23bfb76aa8
Signed-off-by: zwliew <zhaoweiliew@gmail.com>