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-google/nanopb/nanopb_0.4.5.bb b/meta-google/recipes-google/nanopb/nanopb_0.4.5.bb
index 1737cdd..0e8a69c 100644
--- a/meta-google/recipes-google/nanopb/nanopb_0.4.5.bb
+++ b/meta-google/recipes-google/nanopb/nanopb_0.4.5.bb
@@ -7,7 +7,7 @@
 
 inherit cmake python3native
 
-SRC_URI = "git://github.com/nanopb/nanopb"
+SRC_URI = "git://github.com/nanopb/nanopb;branch=master;protocol=https"
 SRCREV = "f7e4140a27d9e63517b5d596bc117bd6d5248888"
 S = "${WORKDIR}/git"