mtk-20170518/scripts/sysupgrade-tar.sh, branch v18.06.0-rc2

mtk-20170518/scripts/sysupgrade-tar.sh, branch v18.06.0-rc2 MTK 20170518 : Mediatek SDK based on OpenWRT Barrier Breaker build: rename sysupgrade-nand to sysupgrade-tar 2016-07-29T14:53:03+00:00 Jo-Philipp Wich jo@mein.io 2016-07-29T13:05:51+00:00 db49dd894e7485020445043fb4eef58eebece7d8 Now that the "sysupgrade-nand" step is used by non-NAND targets as well, rename it to "sysupgrade-tar" to make it more generic. Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Now that the "sysupgrade-nand" step is used by non-NAND targets as well,
rename it to "sysupgrade-tar" to make it more generic.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>