SF: Set up libscheduler headers

Start pulling Scheduler sources into a libscheduler target akin to
librenderengine and libcompositionengine.

Bug: 185535769
Test: Build
Change-Id: I8ee871cce96209c8c53601152501129b09c5e46f
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 3dc6d8b..5c9e1c5 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -135,8 +135,9 @@
         "libgui_mocks",
         "liblayers_proto",
         "libperfetto_client_experimental",
-        "librenderengine_mocks",
         "librenderengine",
+        "librenderengine_mocks",
+        "libscheduler",
         "libserviceutils",
         "libtimestats",
         "libtimestats_atoms_proto",
diff --git a/services/surfaceflinger/tests/unittests/FpsOps.h b/services/surfaceflinger/tests/unittests/FpsOps.h
index 23c2841..7c737dc 100644
--- a/services/surfaceflinger/tests/unittests/FpsOps.h
+++ b/services/surfaceflinger/tests/unittests/FpsOps.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "Fps.h"
+#include <scheduler/Fps.h>
 
 namespace android {
 
diff --git a/services/surfaceflinger/tests/unittests/FpsTest.cpp b/services/surfaceflinger/tests/unittests/FpsTest.cpp
index b44dd89..88b74d2 100644
--- a/services/surfaceflinger/tests/unittests/FpsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FpsTest.cpp
@@ -14,12 +14,13 @@
  * limitations under the License.
  */
 
-#include "Fps.h"
-#include "FpsOps.h"
-
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <scheduler/Fps.h>
+
+#include "FpsOps.h"
+
 namespace android {
 
 TEST(FpsTest, construct) {
diff --git a/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp b/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
index f25994e..5c2d2e1 100644
--- a/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
@@ -19,7 +19,8 @@
 
 #include <gtest/gtest.h>
 
-#include "Fps.h"
+#include <scheduler/Fps.h>
+
 #include "FpsOps.h"
 #include "Scheduler/LayerHistory.h"
 #include "Scheduler/LayerInfo.h"