We can no longer use "adb shell sh -c ..." internally

Change-Id: I9357ca59f73b79fa56686d221c83e024137eee35
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index 45bdbcb..3a887a2 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -205,7 +205,7 @@
 	$(hide) adb shell rm $(ART_TARGET_TEST_DIR)/$(TARGET_$(2)ARCH)/$$@-$$$$PPID
 	$(hide) adb shell chmod 755 $(ART_TARGET_NATIVETEST_DIR)/$(TARGET_$(2)ARCH)/$(1)
 	$(hide) $$(call ART_TEST_SKIP,$$@) && \
-	  (adb shell sh -c "$(ART_TARGET_NATIVETEST_DIR)/$(TARGET_$(2)ARCH)/$(1) && touch $(ART_TARGET_TEST_DIR)/$(TARGET_$(2)ARCH)/$$@-$$$$PPID" \
+	  (adb shell "$(ART_TARGET_NATIVETEST_DIR)/$(TARGET_$(2)ARCH)/$(1) && touch $(ART_TARGET_TEST_DIR)/$(TARGET_$(2)ARCH)/$$@-$$$$PPID" \
 	  && (adb pull $(ART_TARGET_TEST_DIR)/$(TARGET_$(2)ARCH)/$$@-$$$$PPID /tmp/ \
 	      && $$(call ART_TEST_PASSED,$$@)) \
 	  || $$(call ART_TEST_FAILED,$$@))