[LSC] Add LOCAL_LICENSE_KINDS to system/bpf

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  bpfloader/Android.bp
  libbpf_android/Android.bp
  progs/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: Ia881b61da1755797085916aab5325375c82ed76e
diff --git a/Android.bp b/Android.bp
index a1d6d9a..c8c1681 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,3 +1,20 @@
+package {
+    default_applicable_licenses: ["system_bpf_license"],
+}
+
+// Added automatically by a large-scale-change
+// http://go/android-license-faq
+license {
+    name: "system_bpf_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "SPDX-license-identifier-Apache-2.0",
+    ],
+    license_text: [
+        "NOTICE",
+    ],
+}
+
 cc_defaults {
     name: "bpf_defaults",
     cflags: [
diff --git a/bpfloader/Android.bp b/bpfloader/Android.bp
index 0b4bbd4..7a6a4c4 100644
--- a/bpfloader/Android.bp
+++ b/bpfloader/Android.bp
@@ -17,6 +17,14 @@
 //
 // bpfLoad binary
 //
+package {
+    // http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // the below license kinds from "system_bpf_license":
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["system_bpf_license"],
+}
+
 cc_binary {
     name: "bpfloader",
 
diff --git a/libbpf_android/Android.bp b/libbpf_android/Android.bp
index cf443da..06528c8 100644
--- a/libbpf_android/Android.bp
+++ b/libbpf_android/Android.bp
@@ -14,6 +14,14 @@
 // limitations under the License.
 //
 
+package {
+    // http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // the below license kinds from "system_bpf_license":
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["system_bpf_license"],
+}
+
 cc_library_headers {
     name: "libbpf_android_headers",
     vendor_available: false,
diff --git a/progs/Android.bp b/progs/Android.bp
index 37feafd..aeb04a7 100644
--- a/progs/Android.bp
+++ b/progs/Android.bp
@@ -14,6 +14,14 @@
 // limitations under the License.
 //
 
+package {
+    // http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // the below license kinds from "system_bpf_license":
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["system_bpf_license"],
+}
+
 cc_library_headers {
     name: "bpf_prog_headers",
     export_include_dirs: ["include"],