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-phosphor/recipes-phosphor/network/phosphor-snmp_git.bb b/meta-phosphor/recipes-phosphor/network/phosphor-snmp_git.bb
index f41b0bf..2c4e4af 100644
--- a/meta-phosphor/recipes-phosphor/network/phosphor-snmp_git.bb
+++ b/meta-phosphor/recipes-phosphor/network/phosphor-snmp_git.bb
@@ -11,7 +11,7 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${WORKDIR}/git/LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
 
-SRC_URI += "git://github.com/openbmc/phosphor-snmp"
+SRC_URI += "git://github.com/openbmc/phosphor-snmp;branch=master;protocol=https"
 SRCREV = "34d129a95281dd93ebf88f901895bc89c32b0bcd"
 
 DBUS_SERVICE:${PN} += "xyz.openbmc_project.Network.SNMP.service"