test images: Removes -p yes flag from qemu-user-static script call

Currently, the Image Builder job is failing as it cannot build images
for other architecture types. This happens because the Image Builder image
does not have any of the expected qemu-* binaries in /usr/bin/ needed in order to
run qemu-binfmt-conf.sh with the -p yes flag, so that flag is removed.

test/images/image-util.sh

@@ -149,7 +149,7 @@ build() {
         if [[ $(id -u) != 0 ]]; then
           sudo=sudo
         fi
-        ${sudo} "${KUBE_ROOT}/third_party/multiarch/qemu-user-static/register/register.sh" --reset -p yes
+        ${sudo} "${KUBE_ROOT}/third_party/multiarch/qemu-user-static/register/register.sh" --reset
         curl -sSL https://github.com/multiarch/qemu-user-static/releases/download/"${QEMUVERSION}"/x86_64_qemu-"${QEMUARCHS[$arch]}"-static.tar.gz | tar -xz -C "${temp_dir}"
         # Ensure we don't get surprised by umask settings
         chmod 0755 "${temp_dir}/qemu-${QEMUARCHS[$arch]}-static"

third_party/multiarch/qemu-user-static/README.kubernetes

@@ -1 +1,2 @@
-Files copied from https://github.com/multiarch/qemu-user-static at commit 22b0013668d2aed4a2cfd21650e85c664b1f21c6.
+qemu-binfmt-confg.sh comes from https://github.com/qemu/qemu/blob/7c81570d932268a9626457a662f1c5046ebc455e/scripts/qemu-binfmt-conf.sh
+register.sh comes from https://github.com/multiarch/qemu-user-static/blob/9898439ca975c9c4c0db2bdc4b3707d382559d09/containers/latest/register.sh