parisc: Increase size of gcc stack frame check

parisc uses much bigger frames than other architectures, so increase the
stack frame check value to avoid compiler warnings.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Helge Deller <deller@gmx.de>

lib/Kconfig.debug

@@ -346,7 +346,7 @@ config FRAME_WARN
 	int "Warn for stack frames larger than"
 	range 0 8192
 	default 2048 if GCC_PLUGIN_LATENT_ENTROPY
-	default 1280 if (!64BIT && PARISC)
+	default 1536 if (!64BIT && PARISC)
 	default 1024 if (!64BIT && !PARISC)
 	default 2048 if 64BIT
 	help