Mark modules frozen explicitly.

Makes it easier to see which versions are available.

Bug: 188871598
Test: N/A
Change-Id: Ica76a8225fec8dc5267362cbfd43e06e65ad3f1e

audio/aidl/Android.bp

@@ -41,6 +41,7 @@ aidl_interface {
         "android/hardware/audio/common/SinkMetadata.aidl",
         "android/hardware/audio/common/SourceMetadata.aidl",
     ],
+    frozen: true,
     imports: [
         "android.media.audio.common.types-V2",
     ],

automotive/vehicle/aidl/Android.bp

@@ -27,6 +27,7 @@ aidl_interface {
     srcs: [
         "android/hardware/automotive/vehicle/**/*.aidl",
     ],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {

biometrics/common/aidl/Android.bp

@@ -13,6 +13,7 @@ aidl_interface {
     srcs: [
         "android/hardware/biometrics/common/*.aidl",
     ],
+    frozen: false,
     stability: "vintf",
     backend: {
         java: {

camera/common/aidl/Android.bp

@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.common",
     vendor_available: true,
     srcs: ["android/hardware/camera/common/*.aidl"],
+    frozen: true,
     stability: "vintf",
     backend: {
         cpp: {

camera/device/aidl/Android.bp

@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.device",
     vendor_available: true,
     srcs: ["android/hardware/camera/device/*.aidl"],
+    frozen: false,
     stability: "vintf",
     imports: [
         "android.hardware.common-V2",

camera/metadata/aidl/Android.bp

@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.metadata",
     vendor_available: true,
     srcs: ["android/hardware/camera/metadata/*.aidl"],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {

radio/aidl/Android.bp

@@ -12,6 +12,7 @@ aidl_interface {
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/*.aidl"],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
@@ -35,6 +36,7 @@ aidl_interface {
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/config/*.aidl"],
+    frozen: false,
     stability: "vintf",
     imports: ["android.hardware.radio-V2"],
     backend: {