Move to bionic platform include.

Bug: 141560639

Test: Builds.
Change-Id: Iccc1cc09135399c6f7d4f33a0483762cd28ae43a
diff --git a/opengl/libs/Android.bp b/opengl/libs/Android.bp
index 693e48e..48a68af 100644
--- a/opengl/libs/Android.bp
+++ b/opengl/libs/Android.bp
@@ -72,15 +72,13 @@
         "libarect",
     ],
     header_libs: [
+        "bionic_libc_platform_headers",
         "gl_headers",
         "libsystem_headers",
         "libhardware_headers",
         "libnativebase_headers",
     ],
     export_header_lib_headers: ["gl_headers"],
-
-    // we need to access the private Bionic header <bionic_tls.h>
-    include_dirs: ["bionic/libc/private"],
 }
 
 //##############################################################################
diff --git a/opengl/libs/hooks.h b/opengl/libs/hooks.h
index 63a0e14..86fec21 100644
--- a/opengl/libs/hooks.h
+++ b/opengl/libs/hooks.h
@@ -46,7 +46,7 @@
 #define MAX_NUMBER_OF_GL_EXTENSIONS 256
 
 
-#include <bionic_tls.h>  /* special private C library header */
+#include <bionic/tls.h>  /* special private C library header */
 
 // ----------------------------------------------------------------------------
 namespace android {