iproute2: align ip help text for tiny variant

Tiny variant supports a subset of the ip commands; align the ip help
text so it actually reflects which commands are supported in the
tiny variant.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

package/network/utils/iproute2/patches/300-ip_tiny.patch

@@ -25,7 +25,24 @@
  		sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
 --- a/ip/ip.c
 +++ b/ip/ip.c
-@@ -74,32 +74,44 @@ static const struct cmd {
+@@ -49,10 +49,16 @@ static void usage(void)
+ 	fprintf(stderr,
+ "Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
+ "       ip [ -force ] -batch filename\n"
++#ifndef IPROUTE2_TINY
+ "where  OBJECT := { link | address | addrlabel | route | rule | neigh | ntable |\n"
+ "                   tunnel | tuntap | maddress | mroute | mrule | monitor | xfrm |\n"
+ "                   netns | l2tp | fou | macsec | tcp_metrics | token | netconf | ila |\n"
+ "                   vrf | sr }\n"
++#else
++"where  OBJECT := { link | address | route | rule | neigh | tunnel | maddress |\n"
++"                   mroute | mrule | monitor | netns | macsec | token | ila |\n"
++"                   vrf | sr }\n"
++#endif
+ "       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |\n"
+ "                    -h[uman-readable] | -iec |\n"
+ "                    -f[amily] { inet | inet6 | ipx | dnet | mpls | bridge | link } |\n"
+@@ -74,32 +80,44 @@ static const struct cmd {
  	int (*func)(int argc, char **argv);
  } cmds[] = {
  	{ "address",	do_ipaddr },