wait_for_uevent: Fix a crash bug

Verbose mode was somehow borken, and had been for a while!

Signed-off-by: Michel Pollet <buserror@gmail.com>
minifs: Add a helper for phase names

Now the phase names can also contain the "role" list, so phases
are called in this order
<board>-<phase>-<package>
<role n>-<phase>-<package>
<phase>-<package>
<phase>-generic

Signed-off-by: Michel Pollet <buserror@gmail.com>
target-tools: Allow extra link flags

Allow a board to set the "-static" ldflags, for example

Signed-off-by: Michel Pollet <buserror@gmail.com>
zynq: Split arch from board

Made a generic zynq arch script, and made zedboard use it

Signed-off-by: Michel Pollet <buserror@gmail.com>