Promotion of av-userspace.lnx.2.0-00013.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1001383   I303d31d244864cb8852ef084eff86b71ba0643b7   hal: Code clean up for audio extension
1009390   Ia520cde0a4eba7c916100b7eb113577605ee216f   hal: Update backend match function for sub string match
1005434   I9801c8e5e66c5be35ecf21e07301d97475aba0a5   hal: msm8974: Add support to reload ACDB files
975118   Ic949aeeefb9fc113db826e273a89ecdf7d44c2da   hal: Update to make code more reliable
1021960   I7bfa3cd3516c37404570a61586eff0a4e419fb25   hal: fix no audio in fm playback usecase
1019755   Iacef2c5c8fbfe29564189f52622f666020933758   hal: Support the independent back-end for different devi

Change-Id: Ie5b2c446fa6b0a9bd68ec108bfc7713c20bfac61
CRs-Fixed: 1021960, 975118, 1009390, 1019755, 1005434, 1001383