Move EffectsConfig loading in AudioPolicyEffects to libAudioHal

For HIDL, the EffectsConfig result based on config xml parsing.
For AIDL, the EffectsConfig result based on IFactory interface.

Bug: 261129656
Test: m on panther_hwasan-userdebug and boot, play audio
Test: atest audiopolicy_tests
Test: flash to Pixel t and test with audio effect enabled
Change-Id: I5d57fd2457f1e928ba011ea803fe9a7fc8259bb0
Merged-In: I5d57fd2457f1e928ba011ea803fe9a7fc8259bb0
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
index 1dbcb86..3c05b0b 100644
--- a/media/libaudiohal/Android.bp
+++ b/media/libaudiohal/Android.bp
@@ -74,6 +74,12 @@
 cc_library_headers {
     name: "libaudiohal_headers",
 
+    header_libs: [
+        "libeffectsconfig_headers",
+    ],
+
+    export_header_lib_headers: ["libeffectsconfig_headers"],
+
     export_include_dirs: ["include"],
 }