Add a svml option, disabled by default
(it's avx-512 only, and uses randomly generated
intermediate .o file names, which makes the installed
library non-reproducible).
(From OE-Core rev: a3ce94f1fa79502d8b41de93f9a27d8af2cdc787)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
