Promotion of bt.lnx.2.1-00038.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1090426   I03550e5e1b4cc945e1e39e39deb27a442a21ddd0   Add kernel build as a dependency of libbt-vendor

Change-Id: I0fbbf28d1ec89f6233927b1138dabff3f7d0d6b2
CRs-Fixed: 1090426