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-google/recipes-extended/libconfig/conf2struct-native_git.bb b/meta-google/recipes-extended/libconfig/conf2struct-native_git.bb
index ab5c3d8..56fe93a 100644
--- a/meta-google/recipes-extended/libconfig/conf2struct-native_git.bb
+++ b/meta-google/recipes-extended/libconfig/conf2struct-native_git.bb
@@ -2,7 +2,7 @@
 LIC_FILES_CHKSUM = "file://COPYING;md5=667d4ad55f5fbf4c3e853e8acd0f74de"
 
 PV = "0.1+git${SRCPV}"
-SRC_URI = "git://github.com/yrutschle/conf2struct"
+SRC_URI = "git://github.com/yrutschle/conf2struct;branch=master;protocol=https"
 SRCREV = "6bc9eed1eb50175e5fda791f27d85e72f5a6ac78"
 S = "${WORKDIR}/git"