patch 9.1.1485: missing Wayland clipboard support

Problem:  missing Wayland clipboard support
Solution: make it work (Foxe Chen)

fixes: #5157
closes: #17097

Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 3cb8a18..a42ad7d 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -350,6 +350,9 @@
 EXCMD(CMD_chistory,	"chistory",	qf_history,
 	EX_RANGE|EX_COUNT|EX_TRLBAR,
 	ADDR_UNSIGNED),
+EXCMD(CMD_clipreset,	"clipreset",	ex_clipreset,
+	EX_TRLBAR|EX_CMDWIN|EX_LOCK_OK,
+	ADDR_NONE),
 EXCMD(CMD_clist,	"clist",	qf_list,
 	EX_BANG|EX_EXTRA|EX_TRLBAR|EX_CMDWIN|EX_LOCK_OK,
 	ADDR_NONE),
@@ -1808,6 +1811,9 @@
 EXCMD(CMD_winpos,	"winpos",	ex_winpos,
 	EX_EXTRA|EX_TRLBAR|EX_CMDWIN|EX_LOCK_OK,
 	ADDR_NONE),
+EXCMD(CMD_wlrestore,	"wlrestore",	ex_wlrestore,
+	EX_EXTRA|EX_TRLBAR|EX_CMDWIN|EX_LOCK_OK|EX_BANG,
+	ADDR_NONE),
 EXCMD(CMD_wnext,	"wnext",	ex_wnext,
 	EX_RANGE|EX_BANG|EX_FILE1|EX_ARGOPT|EX_TRLBAR,
 	ADDR_OTHER),