kernel: improve the description of fs-nfs-v4

TITLE is "NFS4 filesystem client support" (Line 428)
but the description is "Kernel module for NFS v4 support" (Line 438).

Use "Kernel module for NFS v4 client support" on line 438.

Signed-off-by: Bob Cai <[email protected]>
[commit title/message facelift]
Signed-off-by: Adrian Schmutzler <[email protected]>

package/kernel/linux/modules/fs.mk

@@ -435,7 +435,7 @@ define KernelPackage/fs-nfs-v4
 endef
 
 define KernelPackage/fs-nfs-v4/description
- Kernel module for NFS v4 support
+ Kernel module for NFS v4 client support
 endef
 
 $(eval $(call KernelPackage,fs-nfs-v4))