SurfaceFlinger: Import hardware flags from aconfig

For Luts follow-up implementation.

Bug: n/a
Change-Id: If7f18fcbf76e46694f79f9b5056ff149a0d387f0
Test: builds
Flag: EXEMPT FlagManager change

Author: Sally Qi

services/surfaceflinger/common/Android.bp

@@ -38,6 +38,7 @@ cc_library_static {
     ],
     static_libs: [
         "libsurfaceflingerflags",
+        "aconfig_hardware_flags_c_lib",
         "android.os.flags-aconfig-cc",
         "android.server.display.flags-aconfig-cc",
         "libguiflags_no_apex",
@@ -51,6 +52,7 @@ cc_library_static {
     ],
     static_libs: [
         "libsurfaceflingerflags_test",
+        "aconfig_hardware_flags_c_lib",
         "android.os.flags-aconfig-cc-test",
         "android.server.display.flags-aconfig-cc",
         "libguiflags_no_apex",
@@ -67,6 +69,7 @@ cc_defaults {
     static_libs: [
         "libsurfaceflinger_common",
         "libsurfaceflingerflags",
+        "aconfig_hardware_flags_c_lib",
         "android.os.flags-aconfig-cc",
         "android.server.display.flags-aconfig-cc",
         "libguiflags_no_apex",
@@ -83,6 +86,7 @@ cc_defaults {
     static_libs: [
         "libsurfaceflinger_common_test",
         "libsurfaceflingerflags_test",
+        "aconfig_hardware_flags_c_lib",
         "android.os.flags-aconfig-cc-test",
         "android.server.display.flags-aconfig-cc",
         "libguiflags_no_apex",

services/surfaceflinger/common/FlagManager.cpp

@@ -27,6 +27,7 @@
 #include <cinttypes>
 
 #include <android_os.h>
+#include <android_hardware_flags.h>
 #include <com_android_graphics_libgui_flags.h>
 #include <com_android_graphics_surfaceflinger_flags.h>
 #include <com_android_server_display_feature_flags.h>
@@ -279,5 +280,6 @@ FLAG_MANAGER_ACONFIG_FLAG_IMPORTED(idle_screen_refresh_rate_timeout, "",
 FLAG_MANAGER_ACONFIG_FLAG_IMPORTED(adpf_use_fmq_channel_fixed, "", android::os)
 FLAG_MANAGER_ACONFIG_FLAG_IMPORTED(trace_frame_rate_override, "",
                                    com::android::graphics::libgui::flags);
-
+FLAG_MANAGER_ACONFIG_FLAG_IMPORTED(luts_api, "",
+                                   android::hardware::flags);
 } // namespace android

services/surfaceflinger/common/include/common/FlagManager.h

@@ -102,6 +102,7 @@ class FlagManager {
     bool deprecate_frame_tracker() const;
     bool skip_invisible_windows_in_input() const;
     bool begone_bright_hlg() const;
+    bool luts_api() const;
 
 protected:
     // overridden for unit tests