package/s390-tools: drop fuse2 support and replace it with fuse3

s390-tools dropped FUSE2 support since v2.20.
It has been replaced with FUSE3.

Fixes:
- http://autobuild.buildroot.net/results/e12bace34870a33b68eb5759cece051aaaf5c1f9

References:
- https://github.com/ibm-s390-linux/s390-tools/pull/117
- https://github.com/ibm-s390-linux/s390-tools/issues/116

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/s390-tools/s390-tools.mk

@@ -77,8 +77,8 @@ else
 S390_TOOLS_MAKE_OPTS += HAVE_PFM=0
 endif
 
-ifeq ($(BR2_PACKAGE_LIBFUSE),y)
-S390_TOOLS_DEPENDENCIES += libfuse
+ifeq ($(BR2_PACKAGE_LIBFUSE3),y)
+S390_TOOLS_DEPENDENCIES += libfuse3
 S390_TOOLS_MAKE_OPTS += HAVE_FUSE=1
 else
 S390_TOOLS_MAKE_OPTS += HAVE_FUSE=0