drop "select GCD" from three Kconfig files

There is no Kconfig symbol named GCD. The three select statements for
that symbol are nops. Drop these.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index c72bf8dc..4c1686a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -65,7 +65,6 @@
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_SUPPORTS_ZBOOT_UART16550
 	select ARCH_REQUIRE_GPIOLIB
-	select GCD
 	select VLYNQ
 	help
 	  Support for the Texas Instruments AR7 System-on-a-Chip
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 70bd1d0..ca80de5 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -122,7 +122,6 @@
  
 config	IP_VS_WRR
 	tristate "weighted round-robin scheduling"
-	select GCD
 	---help---
 	  The weighted robin-robin scheduling algorithm directs network
 	  connections to different real servers based on server weights
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 475455c..c15682a 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -5,7 +5,6 @@
 config SND_PCM
 	tristate
 	select SND_TIMER
-	select GCD
 
 config SND_HWDEP
 	tristate