GetDevices: Also allow `\.` to be part of the host name

Useful when connecting over TCP to a device with a given IP.

Change-Id: Ibe3b75e5ba3ab0ff90219bb31d45e21d8f5fd61b
diff --git a/android/scripts/common.py b/android/scripts/common.py
index c7f3dc8..dfc3a8b 100644
--- a/android/scripts/common.py
+++ b/android/scripts/common.py
@@ -173,7 +173,7 @@
 	if proc.returncode != 0:
 		raise Exception("adb devices -l failed, got %d" % proc.returncode)
 
-	ptrn = re.compile(r'^([a-zA-Z0-9:]+)\s+.*product:([^\s]+)\s+model:([^\s]+)\s+device:([^\s]+)')
+	ptrn = re.compile(r'^([a-zA-Z0-9\.:]+)\s+.*product:([^\s]+)\s+model:([^\s]+)\s+device:([^\s]+)')
 	devices = []
 	for line in stdout.splitlines()[1:]:
 		if len(line.strip()) == 0: