Drop variables that do nothing

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

meta/classes/staging.bbclass

@@ -81,7 +81,6 @@ do_populate_sysroot[dirs] = "${STAGING_DIR_TARGET}/${bindir} ${STAGING_DIR_TARGE
 # Could be compile but populate_sysroot and do_install shouldn't run at the same time
 addtask populate_sysroot after do_install
 
-PSTAGING_ACTIVE = "0"
 SYSROOT_PREPROCESS_FUNCS ?= ""
 SYSROOT_DESTDIR = "${WORKDIR}/sysroot-destdir/"
 SYSROOT_LOCK = "${STAGING_DIR}/staging.lock"

meta/conf/bitbake.conf

@@ -666,9 +666,6 @@ IMAGE_ROOTFS_SIZE_ext3.gz ?= "65536"
 # MACHINE don't change the path to the cache
 CACHE := "${CACHE}"
 
-# Default to disabling packaged staging code
-export PSTAGING_ACTIVE = "0"
-
 ##################################################################
 # Magic Cookie for SANITY CHECK
 ##################################################################

meta/recipes-core/meta/external-poky-toolchain.bb

@@ -14,8 +14,6 @@ PACKAGES_DYNAMIC = "glibc-gconv-*"
 INHIBIT_DEFAULT_DEPS = "1"
 PR = "r1"
 
-PSTAGING_DISABLED = "1"
-
 # License applies to this recipe code, not the toolchain itself
 LICENSE = "MIT"
 

meta/recipes-devtools/mtd/mtd-utils_1.1.0+git.bb

@@ -26,4 +26,3 @@ do_install () {
 PARALLEL_MAKE = ""
 
 BBCLASSEXTEND = "native"
-NATIVE_INSTALL_WORKS = "1"

meta/recipes-qt/qt4/qt4-tools-native.inc

@@ -53,8 +53,6 @@ do_compile() {
 	done
 }
 
-NATIVE_INSTALL_WORKS = "1"
-
 do_install() {
 	install -d ${D}${bindir}/
 	install -m 0755 bin/qmake ${D}${bindir}/qmake2