Add jni_headers dependencies to hosttests

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

Bug: 152482542
Test: m checkbuild
Change-Id: I67b8d3a06c490b6a278b6f7e7a90c524d1466814

core/tests/hosttests/test-apps/SharedUid/32/jni/Android.bp

@@ -26,6 +26,7 @@ cc_test_library {
     // All of the source files that we will compile.
     srcs: ["native.cpp"],
 
+    header_libs: ["jni_headers"],
     shared_libs: ["liblog"],
 
     cflags: [

core/tests/hosttests/test-apps/SharedUid/64/jni/Android.bp

@@ -25,6 +25,7 @@ cc_test_library {
     // All of the source files that we will compile.
     srcs: ["native.cpp"],
 
+    header_libs: ["jni_headers"],
     shared_libs: ["liblog"],
 
     cflags: [

core/tests/hosttests/test-apps/SharedUid/dual/jni/Android.bp

@@ -27,6 +27,7 @@ cc_test_library {
     // All of the source files that we will compile.
     srcs: ["native.cpp"],
 
+    header_libs: ["jni_headers"],
     shared_libs: ["liblog"],
 
     cflags: [