Integrate meta-seconorth-distro/fix_copy_fnginstall

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Commit: seco-ne/yocto/layers/meta-seconorth-distro@db2988c5

fng-install:self-update: Added missing -r option to copy

The fngsystem-self-update runs the post-install steps on a temporary
directory and copies the files afterwards to the Flash-N-Go System
partition. We now have an optional overlays folder which also needs
to be copied and therefore need the recursive (-r) option on the
cp call.

default.xml

@@ -22,7 +22,7 @@
     <project name="meta-freescale.git"              revision="5a026be5a6b29a27a7754d7fa5d4765c99f98ed9"  remote="fslc"         path="sources/meta-freescale"            />
     <project name="meta-freescale-distro.git"       revision="5d882cdf079b3bde0bd9869ce3ca3db411acbf3b"  remote="fslc"         path="sources/meta-freescale-distro"     />
     <project name="layers/meta-seconorth-machine"   revision="93a0f92f7fea49531491125a78e600c90390ce32"  remote="seco-ne"      path="sources/meta-seconorth-machine"    />
-    <project name="layers/meta-seconorth-distro"    revision="4606414fd02fa2d9fd97d2c1a1c190f810c15ea9"  remote="seco-ne"      path="sources/meta-seconorth-distro"     />
+    <project name="layers/meta-seconorth-distro"    revision="db2988c54a3628bddf4df4575f2beafefb551c80"  remote="seco-ne"      path="sources/meta-seconorth-distro"     />
     <project name="layers/meta-seconorth-nogplv3"   revision="d06b4d805d6f2bf8f579e48d194f1d4a81f64dbc"  remote="seco-ne"      path="sources/meta-seconorth-nogplv3"    />
     <project name="config"                          revision="31555dadba7ae8fb291688b5df25a49ffc4c3b2f"  remote="seco-ne"      path=".conf"                              >
         <linkfile dest="setup-environment" src="setup-environment" />