libvpx: bump to 1.8.0

This release focused on encoding performance for realtime and VOD use cases.

See: https://chromium.googlesource.com/webm/libvpx/+/refs/tags/v1.8.0

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>

libs/libvpx/Makefile

@@ -9,12 +9,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libvpx
-PKG_VERSION:=1.7.0
+PKG_VERSION:=1.8.0
 PKG_RELEASE:=1
 
 PKG_REV:=v$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_REV).tar.gz
-PKG_MIRROR_HASH:=be50ff18464d614a08726597ecbd72d1f11ec69ec04df2d9acdf646ecd9adcca
+PKG_MIRROR_HASH:=caf53ffff549fefb14d8d054db014c6394e1955d199b80dc985ef6098bd4213d
 PKG_SOURCE_URL:=https://chromium.googlesource.com/webm/libvpx
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_VERSION:=$(PKG_REV)
@@ -46,14 +46,14 @@ define Package/libvpx/description
 endef
 
 CONFIGURE_ARGS = \
-		--target=generic-gnu \
-		--prefix=$(CONFIGURE_PREFIX) \
-		--libdir=/usr/lib \
-		--enable-static \
-		--enable-shared \
-        --disable-examples \
-        --disable-docs \
-        --disable-unit-tests \
+	--target=generic-gnu \
+	--prefix=$(CONFIGURE_PREFIX) \
+	--libdir=/usr/lib \
+	--enable-static \
+	--enable-shared \
+	--disable-examples \
+	--disable-docs \
+	--disable-unit-tests \
 
 # Add --enable-small as openwrt gcc flags are overwritten
 ifneq ($(findstring -Os,$(TARGET_CFLAGS)),)