Add dependencies on jni_headers

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

Bug: 152482542
Test: m checkbuild
Change-Id: I06873e61e519b6e54d7325f90231bce732790366
Exempt-From-Owner-Approval: build clean-up
diff --git a/services/inputflinger/host/Android.bp b/services/inputflinger/host/Android.bp
index cbe0190..b56f356 100644
--- a/services/inputflinger/host/Android.bp
+++ b/services/inputflinger/host/Android.bp
@@ -21,6 +21,7 @@
         "InputHost.cpp",
     ],
 
+    header_libs: ["jni_headers"],
     shared_libs: [
         "libbinder",
         "libcrypto",
@@ -42,6 +43,7 @@
         //-fvisibility=hidden
     ],
 
+    export_header_lib_headers: ["jni_headers"],
     export_include_dirs: ["."],
 }