lsmem/chmem: add memory zone awareness to bash-completion

This patch extends the valid --output values with ZONES for the
lsmem bash-completion, and adds the --zone option for the chmem
bash-completion.

Signed-off-by: Andre Wild <wild@linux.vnet.ibm.com>
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>

bash-completion/chmem

@@ -16,6 +16,7 @@ _chmem_module()
 				--disable
 				--blocks
 				--verbose
+				--zone
 				--help
 				--version
 			"

bash-completion/lsmem

@@ -9,7 +9,7 @@ _lsmem_module()
 			local prefix realcur OUTPUT_ALL OUTPUT
 			realcur="${cur##*,}"
 			prefix="${cur%$realcur}"
-			OUTPUT_ALL='RANGE SIZE STATE REMOVABLE BLOCK NODE'
+			OUTPUT_ALL='RANGE SIZE STATE REMOVABLE BLOCK NODE ZONES'
 			for WORD in $OUTPUT_ALL; do
 				if ! [[ $prefix == *"$WORD"* ]]; then
 					OUTPUT="$WORD ${OUTPUT:-""}"