xxhash: Remove recipe

It has been moved to oe-core

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

meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb

@@ -880,7 +880,6 @@ RDEPENDS_packagegroup-meta-oe-support ="\
     unixodbc \
     daemonize \
     upower \
-    xxhash \
     unicode-ucd \
     xdelta3 \
     uriparser \

meta-oe/recipes-support/xxhash/xxhash_0.8.0.bb

@@ -1,21 +0,0 @@
-SUMMARY = "Extremely fast non-cryptographic hash algorithm"
-DESCRIPTION = "xxHash is an extremely fast non-cryptographic hash algorithm, \
-working at speeds close to RAM limits."
-HOMEPAGE = "http://www.xxhash.com/"
-LICENSE = "BSD-2-Clause & GPL-2.0"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=b335320506abb0505437e39295e799cb"
-
-SRC_URI = "git://github.com/Cyan4973/xxHash.git;branch=release;protocol=git"
-UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>\d+(\.\d+)+)"
-
-SRCREV = "94e5f23e736f2bb67ebdf90727353e65344f9fc0"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_runmake all
-}
-
-do_install () {
-	oe_runmake DESTDIR=${D} install
-}