Frameworks/base: Unused parameters in hwui

Remove Clang cutout for unused parameters. Fix warnings.

Remove Clang cutout for deprecated Skia function usage. Has been
fixed in the L push.

Change-Id: I7ea073ff67127cc1e14e798b655e2c50615fe8e7
diff --git a/libs/hwui/Program.h b/libs/hwui/Program.h
index 56773f4..7ea5376 100644
--- a/libs/hwui/Program.h
+++ b/libs/hwui/Program.h
@@ -285,6 +285,8 @@
         programid k = key();
         PROGRAM_LOGD("%s (key = 0x%.8x%.8x)", message, uint32_t(k >> 32),
                 uint32_t(k & 0xffffffff));
+#else
+        (void)message;
 #endif
     }