grep: Update from 3.3 to 3.4

packages/grep/build.sh

@@ -1,10 +1,9 @@
 TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/grep/
 TERMUX_PKG_DESCRIPTION="Command which searches one or more input files for lines containing a match to a specified pattern"
 TERMUX_PKG_LICENSE="GPL-3.0"
-TERMUX_PKG_VERSION=3.3
-TERMUX_PKG_REVISION=2
+TERMUX_PKG_VERSION=3.4
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/grep/grep-${TERMUX_PKG_VERSION}.tar.xz
-TERMUX_PKG_SHA256=b960541c499619efd6afe1fa795402e4733c8e11ebf9fafccc0bb4bccdc5b514
+TERMUX_PKG_SHA256=58e6751c41a7c25bfc6e9363a41786cff3ba5709cf11d5ad903cf7cce31cc3fb
 TERMUX_PKG_DEPENDS="libandroid-support, pcre"
 TERMUX_PKG_ESSENTIAL=true