Fix googletest path for latest NDK
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 303bf1a..14afdc3 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.4.1)
 
-set(GOOGLETEST_ROOT ${ANDROID_NDK}/sources/third_party/googletest/googletest)
+set(GOOGLETEST_ROOT ${ANDROID_NDK}/sources/third_party/googletest)
 add_library(gtest STATIC ${GOOGLETEST_ROOT}/src/gtest_main.cc ${GOOGLETEST_ROOT}/src/gtest-all.cc)
 target_include_directories(gtest PRIVATE ${GOOGLETEST_ROOT})
 target_include_directories(gtest PUBLIC ${GOOGLETEST_ROOT}/include)