package/freeswitch: fix typo on BR2_powerpc64le

The typo was added by commit from 2016
'0480bbc1a0 package/freeswitch: new package'

Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/freeswitch/freeswitch.mk

@@ -80,7 +80,7 @@ FREESWITCH_CONF_OPTS = \
 
 # zrtp supports a limited set of archs, sparc support is also broken due
 # to a broken ld call by gcc, see libs/libzrtp/include/zrtp_config.h
-ifeq ($(BR2_i386)$(BR2_arm)$(BR2_armeb)$(BR2_aarch64)$(BR2_aarch64_be)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_powerpc64)$(BR2_powerpcle)$(BR2_x86_64),y)
+ifeq ($(BR2_i386)$(BR2_arm)$(BR2_armeb)$(BR2_aarch64)$(BR2_aarch64_be)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_powerpc64)$(BR2_powerpc64le)$(BR2_x86_64),y)
 FREESWITCH_LICENSE_FILES += libs/libzrtp/src/zrtp_legal.c
 FREESWITCH_CONF_OPTS += --enable-zrtp
 else