squid: update to version 4.12

- Fixes CVEs:

CVE-2019-12519
CVE-2019-12520
CVE-2019-12521
CVE-2019-12523
CVE-2019-12524
CVE-2019-12525
CVE-2019-12526
CVE-2019-12527
CVE-2019-12528
CVE-2019-12529
CVE-2019-12824
CVE-2019-12854
CVE-2019-13345
CVE-2019-18676
CVE-2019-18677
CVE-2019-18678
CVE-2019-18679

CVE-2020-8449
CVE-2020-8450
CVE-2020-11945
CVE-2020-14058
CVE-2020-15049

- Remove patch for cross-compilation
The patch should not be included in the OpenWrt at all without any
commit message/description.
Is not needed and there should be used HOST variables instead of BUILD variables (e.g.
   HOSTCXX)
However, the BUILDCXX is set in Makefile to HOSTCXX

- Renumber glibc patch and refresh it

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry picked from commit 3401e29aa7)

net/squid/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=squid
-PKG_VERSION:=4.6
+PKG_VERSION:=4.12
-PKG_RELEASE:=3
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://www3.us.squid-cache.org/Versions/v4/ \
 	http://www2.pl.squid-cache.org/Versions/v4/ \
 	http://www.squid-cache.org/Versions/v4/
-PKG_HASH:=015bade5d3a4905142c4c605df5c4216471e3d8338079955e0e44b0ae0303d41
+PKG_HASH:=f42a03c8b3dc020722c88bf1a87da8cb0c087b2f66b41d8256c77ee1b527e317
 
 PKG_MAINTAINER:=Marko Ratkaj <marko.ratkaj@sartura.hr>
 PKG_LICENSE:=GPL-2.0-or-later

net/squid/patches/001-cross_compile.patch

@@ -1,22 +0,0 @@
-From fac6f63a52a2f4cbb3748cd5687eca5409093904 Mon Sep 17 00:00:00 2001
-From: Marko Ratkaj <marko.ratkaj@sartura.hr>
-Date: Thu, 20 Apr 2017 15:15:50 +0200
-Subject: [PATCH] foo
-
-Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
----
- src/Makefile.in | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/src/Makefile.in
-+++ b/src/Makefile.in
-@@ -8385,7 +8385,8 @@
- 
- # cf_gen builds the configuration files.
- cf_gen$(EXEEXT): $(cf_gen_SOURCES) $(cf_gen_DEPENDENCIES) cf_gen_defines.cci
--	$(BUILDCXX) $(BUILDCXXFLAGS) -o $@ $(srcdir)/cf_gen.cc -I$(srcdir) -I$(top_builddir)/include/ -I$(top_builddir)/src
-+	g++ -o $@ $(srcdir)/cf_gen.cc -I$(srcdir) -I$(top_builddir)/include/ -I$(top_builddir)/src
-+
- 
- # squid.conf.default is built by cf_gen when making cf_parser.cci
- squid.conf.default squid.conf.documented: cf_parser.cci

net/squid/patches/001-glibc-compile.patch

@@ -1,6 +1,6 @@
 --- a/src/tools.cc
 +++ b/src/tools.cc
-@@ -582,7 +582,8 @@
+@@ -582,7 +582,8 @@ enter_suid(void)
      }
  #else