package/qoriq-mc-binary: fix target install

The check was referencing an incorrect variable name.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/qoriq-mc-binary/qoriq-mc-binary.mk

@@ -15,7 +15,7 @@ QORIQ_MC_BINARY_SUBDIR = $(call qstrip,$(BR2_QORIQ_MC_BINARY_SUBDIR))
 QORIQ_MC_BINARY_BIN = mc_$(QORIQ_MC_BINARY_PLATFORM)_$(QORIQ_MC_BINARY_VERSION).itb
 QORIQ_MC_BINARY_INSTALL_PATH = $(call qstrip,$(BR2_PACKAGE_QORIQ_MC_BINARY_TARGET_INSTALL_PATH))
 
-ifeq ($(QORIQ_MC_BINARY_TARGET_INSTALL_PATH),)
+ifeq ($(QORIQ_MC_BINARY_INSTALL_PATH),)
 QORIQ_MC_BINARY_INSTALL_TARGET = NO
 endif