lmfit: mark vendor

This allows vendor modules to use this library when
BOARD_VNDK_VERSION:=current is enabled.

Test: links
Bug: 37342627
Change-Id: I5585dbb6acb3bd128748ab7bef12c248f877bb1e
Merged-In: I5585dbb6acb3bd128748ab7bef12c248f877bb1e
(cherry picked from commit 6d0253779d72fd2f5d16ac1e6e52f6b4c0535ff4)
1 file changed