libvpx: update to 1.8.1

packages/libvpx/build-make-configure.sh.patch

@@ -1,19 +1,11 @@
-diff -u -r ../libvpx-1.8.0/build/make/configure.sh ./build/make/configure.sh
---- ../libvpx-1.8.0/build/make/configure.sh	2019-02-04 17:02:33.000000000 +0000
-+++ ./build/make/configure.sh	2019-02-09 21:10:52.112075640 +0000
-@@ -1017,7 +1017,6 @@
-               enable_feature thumb
-               ;;
-             *)
--              check_add_asflags --defsym ARCHITECTURE=${arch_int}
-               ;;
-           esac
- 
-@@ -1147,7 +1146,6 @@
-           else
-             echo "Assuming standalone build with NDK toolchain."
-             echo "See build/make/Android.mk for details."
--            check_add_ldflags -static
-             soft_enable unit_tests
-           fi
+diff -uNr libvpx-1.8.1/build/make/configure.sh libvpx-1.8.1.mod/build/make/configure.sh
+--- libvpx-1.8.1/build/make/configure.sh	2019-07-16 00:55:33.000000000 +0300
++++ libvpx-1.8.1.mod/build/make/configure.sh	2019-07-21 18:30:38.097784114 +0300
+@@ -1100,7 +1100,6 @@
+         android*)
+           echo "Assuming standalone build with NDK toolchain."
+           echo "See build/make/Android.mk for details."
+-          check_add_ldflags -static
+           soft_enable unit_tests
            ;;
+ 

packages/libvpx/build.sh

@@ -1,10 +1,9 @@
 TERMUX_PKG_HOMEPAGE=https://www.webmproject.org
 TERMUX_PKG_DESCRIPTION="VP8 & VP9 Codec SDK"
 TERMUX_PKG_LICENSE="BSD 3-Clause"
-TERMUX_PKG_VERSION=1.8.0
-TERMUX_PKG_REVISION=2
+TERMUX_PKG_VERSION=1.8.1
 TERMUX_PKG_SRCURL=https://github.com/webmproject/libvpx/archive/v${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_SHA256=86df18c694e1c06cc8f83d2d816e9270747a0ce6abe316e93a4f4095689373f6
+TERMUX_PKG_SHA256=df19b8f24758e90640e1ab228ab4a4676ec3df19d23e4593375e6f3847dee03e
 TERMUX_PKG_DEPENDS="libc++"
 
 termux_step_configure() {