Fix GraphicsStats#findRootPath and disable CacheManager#trimMemory tests

...in hwui_unit_tests

Test: atest hwui_unit_tests
Bug: 257123741
Bug: 258700630
Change-Id: Ibadb457d0c8f45ceca8153320ae5b896ae55bba2
Merged-In: Ibadb457d0c8f45ceca8153320ae5b896ae55bba2
diff --git a/libs/hwui/tests/unit/GraphicsStatsServiceTests.cpp b/libs/hwui/tests/unit/GraphicsStatsServiceTests.cpp
index 098b4cc..92fd829 100644
--- a/libs/hwui/tests/unit/GraphicsStatsServiceTests.cpp
+++ b/libs/hwui/tests/unit/GraphicsStatsServiceTests.cpp
@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
+#include <android-base/macros.h>
 #include <gtest/gtest.h>
-
-#include "protos/graphicsstats.pb.h"
-#include "service/GraphicsStatsService.h"
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 
+#include "protos/graphicsstats.pb.h"
+#include "service/GraphicsStatsService.h"
+
 using namespace android;
 using namespace android::uirenderer;
 
@@ -49,11 +49,7 @@
 
 // No code left untested
 TEST(GraphicsStats, findRootPath) {
-#ifdef __LP64__
-    std::string expected = "/data/nativetest64/hwui_unit_tests";
-#else
-    std::string expected = "/data/nativetest/hwui_unit_tests";
-#endif
+    std::string expected = "/data/local/tmp/nativetest/hwui_unit_tests/" ABI_STRING;
     EXPECT_EQ(expected, findRootPath());
 }