rcar-gen3: conf: Update sample configurations

This modifies sample configurations for the following updates:
- Set fixed variables of Reproducible Builds [1] to keep the timestamp
changes according to build time, it is convenience to check logs during
the development phase.
- Remove ptest from DISTRO_FEATURES according to YP3.1 release
recommendation for Known Issues [2]. It is to save a significant
amount of build time.

[1]:
https://wiki.yoctoproject.org/wiki/Reproducible_Builds
[2]:
https://lists.yoctoproject.org/g/yocto-announce/message/186

Signed-off-by: Khang Nguyen <khang.nguyen.xw@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>
Change-Id: If73df652f19ca33c073cf1a462d4fb84eefbc172

0 files changed, 0 insertions, 0 deletions