[LSC] Add LOCAL_LICENSE_KINDS to external/drm_hwcomposer

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  tests/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I8cb8b6c2801023740185cdebdc52914b0c50e1e6
diff --git a/Android.bp b/Android.bp
index 20b22ce..7bb2bd6 100644
--- a/Android.bp
+++ b/Android.bp
@@ -15,6 +15,23 @@
 // =====================
 // libdrmhwc_utils.a
 // =====================
+package {
+    default_applicable_licenses: ["external_drm_hwcomposer_license"],
+}
+
+// Added automatically by a large-scale-change
+// See: http://go/android-license-faq
+license {
+    name: "external_drm_hwcomposer_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "SPDX-license-identifier-Apache-2.0",
+    ],
+    license_text: [
+        "NOTICE",
+    ],
+}
+
 cc_library_static {
     name: "libdrmhwc_utils",