In case the build server is busy, or the build server is not powerful
enough, aptly operation may timeout thus cause build failure. Add an
environment variable "REPOMGR_REQ_TIMEOUT_FACTOR" to let developer
increate the timeout value in runtime.
`export REPOMGR_REQ_TIMEOUT_FACTOR=10` will increase timeout value
by 10 times.
`unset REPOMGR_REQ_TIMEOUT_FACTOR` or set it to "1" will reset the timeout to
original value.
Story: 2010643
Task: 47770
Test Plan:
PASS: Enlarge timeout value for a long time task.
Signed-off-by: Zhang Xiao <xiao.zhang@windriver.com>
Change-Id: Iefad4d2de144ce6d4ebb5359a7b491e98c855b13
8d41a490ce