Removes unused qtscenegraph-adaptation recipe

recipes-qt/qt5/qtscenegraph-adaptation_git.bb

-DESCRIPTION = "System specific changes for the Qt Quick Scene Graph."
-LICENSE = "LGPL-2.1 & GPL-3.0"
-LIC_FILES_CHKSUM = " \
-    file://LICENSE.GPL;md5=d32239bcb673463ab874e80d47fae504 \
-    file://LICENSE.LGPL;md5=4193e7f1d47a858f6b7c0f1ee66161de \
-"
-
-PV = "5.6.0+gitr${SRCPV}"
-SRCREV = "ddca65e8b1e1bdd66d216b9d7681f39923f68078"
-
-DEPENDS = "qtbase libhybris qtwayland virtual/android-headers"
-
-# We need to be ${MACHINE_ARCH} as we need to compile the source against a specific
-# Android version we select per machine
-PACKAGE_ARCH = "${MACHINE_ARCH}"
-
-SRC_URI = " \
-    git://github.com/mer-hybris/qtscenegraph-adaptation;protocol=https \
-"
-S = "${WORKDIR}/git"
-
-inherit qmake5
-
-EXTRA_QMAKEVARS_PRE += "CONFIG+=surfaceformat CONFIG+=programbinary CONFIG+=hybristexture"
-
-FILES_${PN} += "${OE_QMAKE_PATH_PLUGINS}"
-FILES_${PN}-dbg += "${OE_QMAKE_PATH_PLUGINS}/*/.debug"