tree eb2dc99dde182c80ebdaccf57c19ab6c8dc4fb60
parent 500f7b6e5b4fe6c739c4c4e8c62e2bfaaf00aea7
author Patrick Venture <venture@google.com> 1562163711 -0700
committer Gunnar Mills <gmills@us.ibm.com> 1562765897 +0000

cheatsheet: MACHINE is available by default

The MACHINE environment variable is available by default and is the
typical way to specify what machine configuration you wish to build, or
with devtool, modify.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I59c524846df88be6b25144ceef2fc76e477622bd