[platform-daemons] pcied daemon doesn't update STATE_DB

[bratashX]

Steps to reproduce the issue:

1. Run pcied daemon
2. Execute command
   redis-cli -n 6 SET "PCIE_STATUS|PCIE_DEVICES" "TEST"
3. Wait one minute
4. Execute command
   redis-cli -n 6 GET "PCIE_STATUS|PCIE_DEVICES

Describe the results you received:

pcied daemon must update the database every minute, but PCIE_STATUS|PCIE_DEVICES doesn`t change.

Additional information you deem important (e.g. issue happens only occasionally):

pcie-check.service and pcied daemon set different variables in STATE_DB.

https://github.com/Azure/sonic-platform-daemons/blob/7f812c93b19fc456ac1ecd66510d403b8ff775c3/sonic-pcied/scripts/pcied#L83

https://github.com/Azure/sonic-buildimage/blob/5b3b4804adcffaa43012596acf6effe5a31f0256/files/image_config/pcie-check/pcie-check.sh#L40

[liat-grozovik]

issue was handled and clarified as fixed