accel-cmd: convert millisecond timeouts to nanoseconds correctly

The fractional part of a millisecond timeout was multiplied by 1000 instead of 1000000, so 1500ms became 1.0005 seconds. Correct the conversion and add a CTest regression covering subsecond values, second boundaries, microseconds, and invalid input. Initialize CTest before configuring the client subdirectory.

Validation: Release build and CTest pass. The regression fails against upstream master at 1ms.
Signed-off-by: Denys Fedoryshchenko <denys.f@collabora.com>

0 files changed, 0 insertions, 0 deletions