libmedia: Remove unused dependency on libprocessgroup

Bug: 349105928
Test: m
Change-Id: I25b341559aa8f9875a5397ca96a7bcb4ab8cb70a
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index 9cd0e6e..e5323a6 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -364,7 +364,6 @@
         "av-types-aidl-cpp",
         "liblog",
         "libcutils",
-        "libprocessgroup",
         "libutils",
         "libbinder",
         "libbinder_ndk",
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index cdb1837..ef6250f 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -23,7 +23,6 @@
 #include <binder/Parcel.h>
 #include <media/IMediaHTTPService.h>
 #include <media/IMediaMetadataRetriever.h>
-#include <processgroup/sched_policy.h>
 #include <utils/String8.h>
 #include <utils/KeyedVector.h>