Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index 35c6a23..b1e3c26 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -19,7 +19,7 @@
 	help
 	  This option enables JEDEC-style probing of flash chips which are not
 	  compatible with the Common Flash Interface, but will use the common
-	  CFI-targetted flash drivers for any chips which are identified which
+	  CFI-targeted flash drivers for any chips which are identified which
 	  are in fact compatible in all but the probe method. This actually
 	  covers most AMD/Fujitsu-compatible chips and also non-CFI
 	  Intel chips.