[PATCH v2 2/6] Makefile: Avoid running dtoc every time

[Simon Glass]

Since the dst_dir rule always runs, it causes a rebuild of the of-platdata
files even if not needed.

Create the directory inside the rule instead.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 scripts/Makefile.spl | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

Applied to u-boot-dm/next, thanks!