busybox: Set CONFIG_FEATURE_NON_POSIX_CP=y

Fixes cp -i (#114) and is hopefully reasonable.

packages/busybox/build.sh

@@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=http://www.busybox.net/
 TERMUX_PKG_DESCRIPTION="Tiny versions of many common UNIX utilities into a single small executable"
 TERMUX_PKG_ESSENTIAL=yes
 TERMUX_PKG_VERSION=1.24.2
-TERMUX_PKG_BUILD_REVISION=5
+TERMUX_PKG_BUILD_REVISION=6
 TERMUX_PKG_SRCURL=http://www.busybox.net/downloads/busybox-${TERMUX_PKG_VERSION}.tar.bz2
 TERMUX_PKG_BUILD_IN_SRC=yes
 # We replace env in the old coreutils package:

packages/busybox/busybox.config

@@ -107,7 +107,7 @@ CONFIG_FEATURE_TAB_COMPLETION=y
 # CONFIG_FEATURE_USERNAME_COMPLETION is not set
 CONFIG_FEATURE_EDITING_FANCY_PROMPT=y
 CONFIG_FEATURE_EDITING_ASK_TERMINAL=y
-# CONFIG_FEATURE_NON_POSIX_CP is not set
+CONFIG_FEATURE_NON_POSIX_CP=y
 CONFIG_FEATURE_VERBOSE_CP_MESSAGE=y
 CONFIG_FEATURE_COPYBUF_KB=4
 # CONFIG_FEATURE_SKIP_ROOTFS is not set