treewide: fix up github SRC_URIs

Per [1], Yocto is going to start requiring both branch names and
`protocol=https` in GitHub SRC_URI variables.  Ran the upstream tool to
automatically fix our URIs.

1. https://git.yoctoproject.org/poky/tree/documentation/migration-guides/migration-3.5.rst#n10

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I5f9619f7ff707050b469ae74c8aa16846568c5e4
diff --git a/meta-ibm/conf/machine/swift.conf b/meta-ibm/conf/machine/swift.conf
index f4f2413..8a7e24b 100644
--- a/meta-ibm/conf/machine/swift.conf
+++ b/meta-ibm/conf/machine/swift.conf
@@ -6,7 +6,7 @@
 
 PHOSPHOR_MRW_LICENSE = "Apache-2.0"
 PHOSPHOR_MRW_LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
-PHOSPHOR_MRW_URI = "git://git@github.com/open-power/swift-xml;protocol=ssh"
+PHOSPHOR_MRW_URI = "git://git@github.com/open-power/swift-xml;protocol=ssh;branch=master;protocol=https"
 PHOSPHOR_MRW_REV = "2b59e12db44e167a1652777b770674d235ec55ba"
 
 # 128MB flash size