[ARM PATCH] 1747/1: MIssing export for cpufreq

Patch from Frank Becker

cpufreq compiled as module complains:

*** Warning: "sa11x0_getspeed" [drivers/cpufreq/cpufreq_userspace.ko] undefined!

arch/arm/mach-sa1100/generic.c

@@ -99,6 +99,7 @@ unsigned int sa11x0_getspeed(void)
 {
 	return cclk_frequency_100khz[PPCR & 0xf] * 100;
 }
+EXPORT_SYMBOL(sa11x0_getspeed);
 #else
 /*
  * We still need to provide this so building without cpufreq works.