acpi: Output all errors/warnings/remarks when compiling ASL

Remove -va option when invoking IASL compiler so that we can see
errors/warnings/remarks in the build log.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed