Update libEGL to use android::base properties instead of cutils

android::base properties work on host and are generally more concise
than cutils properties.

Also, add libbase to egl_libs_defaults. This does not actually add
another dependency because libbase is already a dependency via
libbacktrace.

Bug: 155436554
Test: atest libEGL_test
Test: build, flash and boot
Change-Id: Ibf66e01ce93524eaa29098ae9c57bc6452133f76
diff --git a/opengl/libs/Android.bp b/opengl/libs/Android.bp
index 3997134..e8d3684 100644
--- a/opengl/libs/Android.bp
+++ b/opengl/libs/Android.bp
@@ -100,6 +100,7 @@
         "libgraphicsenv",
         "libnativewindow",
         "libbacktrace",
+        "libbase",
     ],
     target: {
         vendor: {