ALSA jack framework currently supports reporting only one single microphone. Add support to report presence of the second microphone to userspace. Test: build Bug: 149430094 Change-Id: I72d16892f2fa563c026bf90d847d9365dcf2233a Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org> Signed-off-by: Meng Wang <mwang@codeaurora.org> (cherry picked from commit b071d2a1b2a52b1f13ae14769e473f1ee4f66702) Signed-off-by: Hridya Valsaraju <hridya@google.com>