Add dependency on jni_headers to libctsdrm_jni

Preparation for removing implicit include paths for jni.h from soong.

Bug: 152482542
Test: m checkbuild
Change-Id: Ifa464f9386b2442a28759abdb7fca2a1c4f76ff8
Exempt-From-Owner-Approval: build refactoring
1 file changed