Fix naming of test so it's printed properly

When run, I was seeing:
[ RUN      ] EGLTest.1
[       OK ] EGLTest.1 (11 ms)

That was because the test name I was using EGL_KHR_no_config_context,
matched an EGL enum and was being replaced.
This changes test name so it does not conflict with the EGL enum.
Test: adb shell /data/nativetest/EGL_test/EGL_test
Bug: 63077212

Change-Id: I5a04e18ba53e855a3579025c14ee11eeddae2bcf
diff --git a/opengl/tests/EGLTest/EGL_test.cpp b/opengl/tests/EGLTest/EGL_test.cpp
index 62e6bd3..77d5189 100644
--- a/opengl/tests/EGLTest/EGL_test.cpp
+++ b/opengl/tests/EGLTest/EGL_test.cpp
@@ -431,7 +431,7 @@
     EXPECT_TRUE(eglDestroySurface(mEglDisplay, eglSurface));
 }
 
-TEST_F(EGLTest, EGL_KHR_no_config_context) {
+TEST_F(EGLTest, EGLNoConfigContext) {
     if (!hasWideColorDisplay) {
         // skip this test if device does not have wide-color display
         return;