kbuild: Re-sync DTC flag logic with v4.17
authorTom Rini <trini@konsulko.com>
Mon, 24 Feb 2020 17:50:33 +0000 (12:50 -0500)
committerTom Rini <trini@konsulko.com>
Mon, 16 Mar 2020 16:49:09 +0000 (12:49 -0400)
commite0d1a89a5baec862a71384f7ddeebdf9d9c4ec63
tree19c4e3b87cfea6550a2cd237c02bc9df54cc5984
parent67f2ee86ccbec6aa79b7fd6fe8af88f2aef7d592
kbuild: Re-sync DTC flag logic with v4.17

The way that we have been handling additional DTC warning flags hasn't
matched the way the Linux Kernel does.  Resync this logic with v4.17.

Signed-off-by: Tom Rini <trini@konsulko.com>
scripts/Makefile.extrawarn
scripts/Makefile.lib