termux-tools: use proper su search order

This mirrors the search order in the standard Android PATH, so that the
right tool is used consistently. This makes it easier for something like
Kernel Assisted Superuser to co-exist with Magisk.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

packages/termux-tools/build.sh

@@ -1,6 +1,6 @@
 TERMUX_PKG_HOMEPAGE=https://termux.com/
 TERMUX_PKG_DESCRIPTION="Basic system tools for Termux"
-TERMUX_PKG_VERSION=0.58
+TERMUX_PKG_VERSION=0.59
 TERMUX_PKG_PLATFORM_INDEPENDENT=yes
 TERMUX_PKG_ESSENTIAL=yes
 TERMUX_PKG_DEPENDS="termux-am"

packages/termux-tools/su

@@ -2,7 +2,7 @@
 
 unset LD_LIBRARY_PATH LD_PRELOAD
 
-for p in /system/xbin/su /system/bin/su /su/bin/su /sbin/su /magisk/.core/bin/su
+for p in /sbin/su /system/sbin/su /system/bin/su /system/xbin/su /su/bin/su /magisk/.core/bin/su
 do
 	if [ -x $p ]; then
 		# The su tool may require programs in PATH: