test-runner: fix matching with --verbose

The new regex match update was actually matching way more than it should
have due to how python's 'match' API works. 'match' will return successfully
if zero or more characters match from the beginning of the string. In this
case we actually need the entire regex to match otherwise we start matching
all prefixes, for example:

"--verbose iwd" will match iwd, iwd-dhcp, iwd-acd, iwd-genl and iwd-tls.

Instead use re.fullmatch which requires the entire string to match the
regex.

tools/utils.py

@@ -8,7 +8,7 @@ import dbus
 
 from gi.repository import GLib
 from weakref import WeakValueDictionary
-from re import match
+from re import fullmatch
 
 from runner import RunnerCoreArgParse
 
@@ -99,7 +99,7 @@ class Process(subprocess.Popen):
 		# Handle any regex matches
 		for item in Process.testargs.verbose:
 			try:
-				if match(item, process):
+				if fullmatch(item, process):
 					return True
 			except Exception as e:
 				print("%s is not a valid regex" % item)