treewide: Fix typos in Kconfig

This patch fixes some spelling typos found in Kconfig files.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 0e49d39..aa6b119 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -505,7 +505,7 @@
 
 	  Generic kernels will auto-detect QEMU.  But when building a
 	  system-specific kernel, the assumption is that we want to
-	  elimiate as many runtime tests as possible.
+	  eliminate as many runtime tests as possible.
 
 	  If unsure, say N.