primus: modify fan rpm range
primus: modify fan rpm range

BUG=b:206863093
BRANCH=none
TEST=make -j BOARD=primus
TEST=verified by thermal team

Signed-off-by: Elsie Shih <1d483d8675236a46b8b2a6fa309ad3eadba08cdc@wistron.corp-partner.google.com>
Change-Id: I1f5dfda45e9155c1d99e9df7c3d72ec50d7541fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3292661
Reviewed-by: caveh jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>
Reviewed-by: Scott Chao <8cefa9751fac9aaa897ba1213763a96ba8dbd20d@wistron.corp-partner.google.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec