[squash] livepatch/klp-convert: add missing symbol name to warning

Note: squash with ("livepatch: Add klp-convert tool")

Add the rela->sym->name to the "Unable to find missing symbol" warning
message.

[joe: add missing symbol name to warning msg to help debugging]

Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>

scripts/livepatch/klp-convert.c

@@ -644,7 +644,8 @@ int main(int argc, const char **argv)
 				continue;
 
 			if (!find_missing_position(rela->sym, &sp)) {
-				WARN("Unable to find missing symbol");
+				WARN("Unable to find missing symbol: %s",
+					rela->sym->name);
 				return -1;
 			}
 			if (!convert_rela(sec, rela, &sp, klp_elf)) {