wavpack: bump to version 4.70.0

Also update license file location for 4.70.0.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wavpack/wavpack.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WAVPACK_VERSION = 4.60.1
+WAVPACK_VERSION = 4.70.0
 WAVPACK_SITE = http://www.wavpack.com
 WAVPACK_SOURCE = wavpack-$(WAVPACK_VERSION).tar.bz2
 WAVPACK_INSTALL_STAGING = YES
@@ -12,6 +12,6 @@ WAVPACK_INSTALL_STAGING = YES
 WAVPACK_AUTORECONF = YES
 WAVPACK_DEPENDENCIES = $(if $(BR2_ENABLE_LOCALE),,libiconv)
 WAVPACK_LICENSE = BSD-3c
-WAVPACK_LICENSE_FILES = license.txt
+WAVPACK_LICENSE_FILES = COPYING
 
 $(eval $(autotools-package))