package/libunwind: drop autoreconf

Commit 67d87bf7d255cd05f84fab3e3625e073b5bfccf8 forgot to drop autoreconf

Fixes: 67d87bf7d255cd05f84fab3e3625e073b5bfccf8

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit 4eba5e002c1e71b1d8decba101f9b8f945a9cd3a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libunwind/libunwind.mk

@@ -10,7 +10,6 @@ LIBUNWIND_INSTALL_STAGING = YES
 LIBUNWIND_LICENSE_FILES = COPYING
 LIBUNWIND_LICENSE = MIT
 LIBUNWIND_CPE_ID_VENDOR = libunwind_project
-LIBUNWIND_AUTORECONF = YES
 
 LIBUNWIND_CONF_OPTS = \
 	--disable-tests \