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-openpower/recipes-phosphor/ipmi/openpower-host-ipmi-flash_git.bb b/meta-openpower/recipes-phosphor/ipmi/openpower-host-ipmi-flash_git.bb
index 6ff1905..14b72b4 100644
--- a/meta-openpower/recipes-phosphor/ipmi/openpower-host-ipmi-flash_git.bb
+++ b/meta-openpower/recipes-phosphor/ipmi/openpower-host-ipmi-flash_git.bb
@@ -20,7 +20,7 @@
 
 S = "${WORKDIR}/git"
 
-SRC_URI += "git://github.com/openbmc/openpower-host-ipmi-flash"
+SRC_URI += "git://github.com/openbmc/openpower-host-ipmi-flash;branch=master;protocol=https"
 SRCREV = "90eea43e3e6a019344158766ac092acf2a240c24"
 
 FILES:${PN}:append = " ${libdir}/ipmid-providers/lib*${SOLIBS}"