Remove consecutive blank lines

Some of them were introduced by mass-removal of S = WORKDIR/git assignments;
rather than try to fix up (or redo) just these, I've run this sed command over
the whole tree:

sed -i -z -E 's/([ \t\f\v\r]*\n){3,}/\n\n/g' `find . -name *.bb -o -name *.inc`

The rationale is that more than one empty line is wasting vertical screen space, and
does nothing for readability.

Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

recipes-multimedia/omxplayer/omxplayer_git.bb

@@ -40,7 +40,6 @@ SRC_URI = "git://github.com/popcornmix/omxplayer.git;protocol=https;branch=maste
 
 SRC_URI:append = "${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", " file://0001-Fix-build-with-vc4-driver.patch ", "", d)}"
 
-
 COMPATIBLE_MACHINE = "^rpi$"
 COMPATIBLE_HOST:aarch64 = "null"