mini-snmpd: update to v2.0

Changelog: https://github.com/troglobit/mini-snmpd/blob/master/doc/ChangeLog.md

Removed upstramed patches:
- 0001-make-MAX_NR_INTERFACES-configurable.patch

The startup script has been modified due to a change in the default listener
behavior. Also fix param to enable debug level

Fixes: #29943

Signed-off-by: Ivan Pavlov <AuthorReflex@gmail.com>

Author: AuthorReflex

net/mini_snmpd/Makefile

@@ -8,8 +8,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mini_snmpd
-PKG_VERSION:=1.6
-PKG_RELEASE:=5
+PKG_VERSION:=2.0
+PKG_RELEASE:=1
 PKG_MAINTAINER:=Marcin Jurkowski <marcin1j@gmail.com>
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=COPYING
@@ -18,9 +18,9 @@ PKG_CPE_ID:=cpe:/a:minisnmpd_project:minisnmpd
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/troglobit/mini-snmpd
 PKG_SOURCE_SUBDIR:=mini-snmpd-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=45765e39d52469fd2b5ec5cfb78e042f437c0df4
+PKG_SOURCE_VERSION:=dba5d0cee40a29d109dbf2f64853651cf6ec79e4
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/mini-snmpd-$(PKG_VERSION)
-PKG_MIRROR_HASH:=580eb4bc45a86d9827df505813ec0cf47ba836261d27e8e4b5ca5e0e1581c255
+PKG_MIRROR_HASH:=16104e50a36ba193142252e5cfd0a6c3fec391ae651dfde40fb4da83226e0d28
 
 PKG_FIXUP:=autoreconf
 PKG_BUILD_PARALLEL:=1

net/mini_snmpd/files/mini_snmpd.init

@@ -219,8 +219,11 @@ start_instance() {
 	append_arg "-V" "$vendor_oid"
 	append_arg "-t" $mib_timeout
 
-	[ "$ipv6" = 1 ] && procd_append_param command "-6"
-	[ "$debug" = 1 ] && procd_append_param command "-v"
+	if "$PROG" -h 2>&1 | grep -q -- '--use-ipv4'; then
+		[ "$ipv6" = 0 ] && procd_append_param command "-4"
+		[ "$ipv6" = 1 ] && procd_append_param command "-6"
+	fi
+	[ "$debug" = 1 ] && procd_append_param command "-l" "debug"
 	# uci_validate_section() aka /sbin/validate_data can only cast default values not defined in /etc/config/* to string
 	# e.g. ="1" however it sets bools defined in /etc/config/* to =1 / =0
 	[ "$auth" = 1 -o "$auth" = "1" ] && procd_append_param command "-a"