parisc: Enable CONFIG_MLONGCALLS by default

Enable the -mlong-calls compiler option by default, because otherwise in most
cases linking the vmlinux binary fails due to truncations of R_PARISC_PCREL22F
relocations. This fixes building the 64-bit defconfig.

Cc: stable@vger.kernel.org # 4.0+
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/Kconfig

@@ -195,7 +195,7 @@ config PREFETCH
 
 config MLONGCALLS
 	bool "Enable the -mlong-calls compiler option for big kernels"
-	def_bool y if (!MODULES)
+	default y
 	depends on PA8X00
 	help
 	  If you configure the kernel to include many drivers built-in instead