kernel: modules: fs: adapt for kernel 6.6

Adapt fs kmods for building under kernel 6.6:
* Add kmod-fs-netfs as dependency for kmod-fs-9p
* Add kmod-fs-netfs as dependency for fs-smbfs-common as netfs is
required for cifs since 6.3
* Add new kmod-nls-ucs2-utils as dependency for smbfs/jfs as UCS2
support was split as new module since 6.6.
* Add kmod-lib-zlib-deflate and kmod-lib-zlib-inflate as
dependencies for kmod-pstore due to crypto API compression was
replaced with zlib_deflate library calls since 6.6
* Remove nfs_ssc.ko from kmod-fs-nfs-common. The nfs_ssc was no
longer a kernel module described by NFS_V4_2_SSC_HELPER since 5.13 [1]

Link:
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/Kconfig?id=d9092b4bb2109502eb8972021a3f74febc931a63

Signed-off-by: Weijie Gao <[email protected]>

package/kernel/linux/modules/fs.mk

@@ -10,7 +10,7 @@ FS_MENU:=Filesystems
 define KernelPackage/fs-9p
   SUBMENU:=$(FS_MENU)
   TITLE:=Plan 9 Resource Sharing Support
-  DEPENDS:=+kmod-9pnet +LINUX_6_1:kmod-fs-netfs
+  DEPENDS:=+kmod-9pnet +LINUX_6_1:kmod-fs-netfs +LINUX_6_6:kmod-fs-netfs
   KCONFIG:=\
 	CONFIG_9P_FS \
 	CONFIG_9P_FS_POSIX_ACL=n \
@@ -87,6 +87,7 @@ define KernelPackage/fs-smbfs-common
   SUBMENU:=$(FS_MENU)
   TITLE:=SMBFS common dependencies support
   HIDDEN:=1
+  DEPENDS:=+LINUX_6_6:kmod-fs-netfs +LINUX_6_6:kmod-nls-ucs2-utils
   KCONFIG:=\
 	[email protected] \
 	[email protected]
@@ -344,6 +345,7 @@ define KernelPackage/fs-jfs
   FILES:=$(LINUX_DIR)/fs/jfs/jfs.ko
   AUTOLOAD:=$(call AutoLoad,30,jfs,1)
   $(call AddDepends/nls)
+  DEPENDS:=+LINUX_6_6:kmod-nls-ucs2-utils
 endef
 
 define KernelPackage/fs-jfs/description
@@ -470,8 +472,7 @@ define KernelPackage/fs-nfs-common
   FILES:= \
 	$(LINUX_DIR)/fs/lockd/lockd.ko \
 	$(LINUX_DIR)/net/sunrpc/sunrpc.ko \
-	$(LINUX_DIR)/fs/nfs_common/grace.ko \
-	$(LINUX_DIR)/fs/nfs_common/nfs_ssc.ko
+	$(LINUX_DIR)/fs/nfs_common/grace.ko
   AUTOLOAD:=$(call AutoLoad,30,grace sunrpc lockd)
 endef
 
@@ -712,6 +713,7 @@ define KernelPackage/pstore
 	CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
   FILES:= $(LINUX_DIR)/fs/pstore/pstore.ko
   AUTOLOAD:=$(call AutoLoad,30,pstore,1)
+  DEPENDS:=+LINUX_6_6:kmod-lib-zlib-deflate +LINUX_6_6:kmod-lib-zlib-inflate
 endef
 
 define KernelPackage/pstore/description

package/kernel/linux/modules/nls.mk

@@ -339,3 +339,20 @@ define KernelPackage/nls-utf8/description
 endef
 
 $(eval $(call KernelPackage,nls-utf8))
+
+
+define KernelPackage/nls-ucs2-utils
+  SUBMENU:=Native Language Support
+  TITLE:=UCS-2 common library
+  DEPENDS+=@LINUX_6_6
+  HIDDEN:=1
+  KCONFIG:=CONFIG_NLS_UCS2_UTILS
+  FILES:=$(LINUX_DIR)/fs/nls/nls_ucs2_utils.ko
+  $(call AddDepends/nls)
+endef
+
+define KernelPackage/nls-ucs2-utils/description
+ UCS-2 common library
+endef
+
+$(eval $(call KernelPackage,nls-ucs2-utils))