libbpf: Update to v1.3.0

Update to the latest upstream release to include recent improvements and
bugfixes. Also refresh local patches.

Link: https://github.com/libbpf/libbpf/releases/tag/v1.3.0
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>

package/libs/libbpf/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libbpf
-PKG_VERSION:=1.2.2
+PKG_VERSION:=1.3.0
 PKG_RELEASE:=1
 
 PKG_SOURCE_URL:=https://github.com/libbpf/libbpf
-PKG_MIRROR_HASH:=d20f5a226e5729c87c367f3fba61c44d5e13176ef12637d0e0b30629fa3ab0d6
+PKG_MIRROR_HASH:=ff597a3635c2c099419d7e9e8bc44084f7f9e0c4ba2dcd571130165a19ed4ef4
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=1728e3e4bef0e138ea95ffe62163eb9a6ac6fa32
+PKG_SOURCE_VERSION:=v1.3.0
 PKG_ABI_VERSION:=$(firstword $(subst .,$(space),$(PKG_VERSION)))
 
 PKG_MAINTAINER:=Tony Ambardar <itugrok@yahoo.com>

package/libs/libbpf/patches/001-cflags.patch

@@ -6,5 +6,5 @@
  
 +CFLAGS = $(EXTRA_CFLAGS)
  CFLAGS ?= -g -O2 -Werror -Wall -std=gnu89
- ALL_CFLAGS += $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 $(EXTRA_CFLAGS)
- ALL_LDFLAGS += $(LDFLAGS) $(EXTRA_LDFLAGS)
+ ALL_CFLAGS += $(CFLAGS) 						\
+ 	      -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64		\