zerotier: remove ARM32 conservative CFLAGS

OpenWrt toolchains already use correct CFLAGS for every ARM target
There is no reason to use conservative CFLAGS now
It also causes compile error with GCC 9.1.0

Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>

net/zerotier/Makefile

@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=zerotier
 PKG_VERSION:=1.2.12
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_LICENSE:=GPL-3.0
 

net/zerotier/patches/0002-remove-pie.patch

@@ -13,7 +13,7 @@ diff --git a/make-linux.mk b/make-linux.mk
 index 0cd955d1..add1d3ae 100644
 --- a/make-linux.mk
 +++ b/make-linux.mk
-@@ -71,11 +71,11 @@ ifeq ($(ZT_DEBUG),1)
+@@ -63,11 +63,11 @@ ifeq ($(ZT_DEBUG),1)
  	# C25519 in particular is almost UNUSABLE in -O0 even on a 3ghz box!
  node/Salsa20.o node/SHA512.o node/C25519.o node/Poly1305.o: CXXFLAGS=-Wall -O2 -g -pthread $(INCLUDES) $(DEFS)
  else

net/zerotier/patches/0003-remove-arm32-conservative-CFLAGS.patch

@@ -0,0 +1,11 @@
+--- a/make-linux.mk
++++ b/make-linux.mk
+@@ -231,7 +231,7 @@ ifeq ($(ZT_OFFICIAL),1)
+ endif
+ 
+ # ARM32 hell -- use conservative CFLAGS
+-ifeq ($(ZT_ARCHITECTURE),3)
++ifeq (0,3)
+ 	ifeq ($(shell if [ -e /usr/bin/dpkg ]; then dpkg --print-architecture; fi),armel)
+ 		override CFLAGS+=-march=armv5 -mfloat-abi=soft -msoft-float -mno-unaligned-access -marm
+ 		override CXXFLAGS+=-march=armv5 -mfloat-abi=soft -msoft-float -mno-unaligned-access -marm

net/zerotier/patches/0004-accept-external-linker-flags.patch

@@ -11,7 +11,7 @@ diff --git a/make-linux.mk b/make-linux.mk
 index 49e14f70..8e766bfb 100644
 --- a/make-linux.mk
 +++ b/make-linux.mk
-@@ -75,7 +75,7 @@ else
+@@ -67,7 +67,7 @@ else
  	override CFLAGS+=-Wall -Wno-deprecated -pthread $(INCLUDES) -DNDEBUG $(DEFS)
  	CXXFLAGS?=-O3 -fstack-protector
  	override CXXFLAGS+=-Wall -Wno-deprecated -std=c++11 -pthread $(INCLUDES) -DNDEBUG $(DEFS)