cramfs: Kconfig: fix spelling & punctuation

Fix spelling and hyphenation in cramfs Kconfig.

Link: https://lkml.kernel.org/r/20230124181631.15204-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Author: rddunlap

fs/cramfs/Kconfig

@@ -38,7 +38,7 @@ config CRAMFS_MTD
 	default y if !CRAMFS_BLOCKDEV
 	help
 	  This option allows the CramFs driver to load data directly from
-	  a linear adressed memory range (usually non volatile memory
+	  a linear addressed memory range (usually non-volatile memory
 	  like flash) instead of going through the block device layer.
 	  This saves some memory since no intermediate buffering is
 	  necessary.