x86: allow more than 8 cpus to be used on 32-bit

X86_PC is the only remaining 'sub' architecture, so we dont need
it anymore.

This also cleans up a few spurious references to X86_PC in the
driver space - those certainly should be X86.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 0bcf146..84714a6 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -33,7 +33,7 @@
 
 config SND_PCSP
 	tristate "PC-Speaker support (READ HELP!)"
-	depends on PCSPKR_PLATFORM && X86_PC && HIGH_RES_TIMERS
+	depends on PCSPKR_PLATFORM && X86 && HIGH_RES_TIMERS
 	depends on INPUT
 	depends on EXPERIMENTAL
 	select SND_PCM