meta-oe: remove True option to getVar calls (again)

A couple have still been missed in the past despite multiple
attempts at doing so (or simply have re-appeared?).

Search & replace made using the following command:
    sed -e 's|\(d\.getVar \?\)( \?\([^,()]*\), \?True)|\1(\2)|g' \
        -i $(git grep -E 'getVar ?\( ?([^,()]*), ?True\)' \
             | cut -d':' -f1 \
             | sort -u)

Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-kernel/bpftool/bpftool.bb

@@ -27,7 +27,7 @@ do_install() {
 PACKAGE_ARCH = "${MACHINE_ARCH}"
 
 python do_package_prepend() {
-    d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0])
+    d.setVar('PKGV', d.getVar("KERNEL_VERSION").split("-")[0])
 }
 
 B = "${WORKDIR}/${BPN}-${PV}"