thud migration: bluez5: update recipe to version 5.50

https://jira.digi.com/browse/DEL-6412

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>

meta-digi-dey/conf/distro/dey.conf

@@ -50,8 +50,8 @@ GCCVERSION ?= "7.%"
 
 # Our layer only provides version 5.41, which we want to keep because
 # it was used for Bluetooth certification. However by default the newer
-# 5.48 version should be used, which is provided by the poky layer.
+# 5.50 version should be used, which is provided by the poky layer.
-PREFERRED_VERSION_bluez5 ?= "5.48"
+PREFERRED_VERSION_bluez5 ?= "5.50"
 
 # Set the PREFERRED_PROVIDER for jpeg functionality based on the MACHINE
 # architecture.  For armv7a devices libjpeg-turbo should be used to take

meta-digi-dey/recipes-connectivity/bluez/bluez5-5.50/0003-port-test-discovery-to-python3.patch

@@ -1,37 +1,15 @@
-From: Isaac Hermida <isaac.hermida@digi.com>
+From: Arturo Buzarra <arturo.buzarra@digi.com>
-Date: Thu, 3 Aug 2017 14:10:43 +0200
+Date: Mon, 21 Jan 2019 12:15:06 +0100
 Subject: [PATCH] port test-discovery to python3
 
 Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>
+Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
 ---
- test/bluezutils.py  |  4 ++--
  test/test-discovery | 16 +++++++++-------
- 2 files changed, 11 insertions(+), 9 deletions(-)
+ 1 file changed, 9 insertions(+), 7 deletions(-)
 
-diff --git a/test/bluezutils.py b/test/bluezutils.py
-index de08cbdcb712..cd8964082450 100644
---- a/test/bluezutils.py
-+++ b/test/bluezutils.py
-@@ -15,7 +15,7 @@ def find_adapter(pattern=None):
- 
- def find_adapter_in_objects(objects, pattern=None):
- 	bus = dbus.SystemBus()
--	for path, ifaces in objects.iteritems():
-+	for path, ifaces in objects.items():
- 		adapter = ifaces.get(ADAPTER_INTERFACE)
- 		if adapter is None:
- 			continue
-@@ -35,7 +35,7 @@ def find_device_in_objects(objects, device_address, adapter_pattern=None):
- 	if adapter_pattern:
- 		adapter = find_adapter_in_objects(objects, adapter_pattern)
- 		path_prefix = adapter.object_path
--	for path, ifaces in objects.iteritems():
-+	for path, ifaces in objects.items():
- 		device = ifaces.get(DEVICE_INTERFACE)
- 		if device is None:
- 			continue
 diff --git a/test/test-discovery b/test/test-discovery
-index cea77683d726..852611c862ea 100755
+index cea77683d..852611c86 100755
 --- a/test/test-discovery
 +++ b/test/test-discovery
 @@ -1,4 +1,4 @@