Revert "imx-boot: move m4 demos artifacts to BOOT_TOOLS directory"

The imx-boot recipe expects the m4 demos to be in the root of the deploy
directory when building the package.

This reverts commit a0d01e1cf6.

https://jira.digi.com/browse/DEL-6731

meta-digi-arm/recipes-bsp/imx-mkimage/imx-boot_0.2.bbappend

@@ -106,9 +106,6 @@ do_deploy () {
 	# copy makefile (soc.mak) for reference
 	install -m 0644 ${BOOT_STAGING}/soc.mak     ${DEPLOYDIR}/${BOOT_TOOLS}
 
-	# Move all M4 demo artifacts to the imx-boot-tools folder
-	mv ${DEPLOY_DIR_IMAGE}/imx8qx_m4_* ${DEPLOYDIR}/${BOOT_TOOLS}/
-
 	# copy the generated boot image to deploy path
 	for ramc in ${UBOOT_RAM_COMBINATIONS}; do
 		IMAGE_IMXBOOT_TARGET=""