meta-openembedded/all: adapt to UNPACKDIR changes

Please see
https://git.yoctoproject.org/poky/commit/?id=4dd321f8b83afecd962393101b2a6861275b5265
for what changes are needed, and sed commands that can be used to make them en masse.

I've verified that bitbake -c patch world works with these, but did not run a world
build; the majority of recipes shouldn't need further fixups, but if there are
some that still fall out, they can be fixed in followups.

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-multimedia/recipes-multimedia/libsquish/libsquish_git.bb

@@ -10,7 +10,6 @@ SRC_URI = "git://github.com/OpenELEC/libsquish.git;protocol=https;branch=master
            file://0001-Add-support-for-variable-libdir.patch \
           "
 
-S = "${WORKDIR}/git"
 
 EXTRA_OEMAKE = "INSTALL_DIR=${D}${prefix} LIBDIR_SUFFIX=${@d.getVar('baselib').replace('lib', '')} \
                 ${@bb.utils.contains('TUNE_FEATURES', 'altivec', 'USE_ALTIVEC=1', '', d)}"