[device/celestica]: Add xcvrd event support for Seastone-DX010

[mudsut4ke]

- Why I did it

• The xcvr service requires an event detection function, unplug or plug in the transceiver.

Fix #5853

- How I did it

• Add sysfs interrupt to notify userspace app of external interrupt
• Implement get_change_event() in chassis api.

- How to verify it

• Verify xcvrd running with error in syslog
• Verify port status and port information with this following command
  • show interfaces status
  • show interfaces transceiver eeprom
• Log : xcvrd.log

Signed-off-by: Wirut Getbamrung [wgetbumr@celestica.com]

[lguohan]

can you verify if xrcvd is running ok or not?

[mudsut4ke]

can you verify if xrcvd is running ok or not?

@lguohan, I compiling a test image
After verified , I will mark this PR to ready to review

[lguohan]

retest broadcom please

[mudsut4ke]

retest broadcom please

[lguohan]

is this tested?

[mudsut4ke]

is this tested?

@lguohan , I found this error on xcvrd

It cause by missing mapping of logical port names to ASIC instance on device that used platform.json
So, I submit another PR to fix it : sonic-net/sonic-platform-common#141

[lguohan]

@mudsut4ke, now the sonic-net/sonic-platform-common#141 has been merge. can you resolve the conflict for this pr?

[mudsut4ke]

@mudsut4ke, now the Azure/sonic-platform-common#141 has been merge. can you resolve the conflict for this pr?

@lguohan , those file are conflict because of this change #5926
So, After resolved the conflict I will re-verify an image again

[lgtm-com]

This pull request introduces 1 alert when merging 5e2a506 into 7f21c0b - view on LGTM.com

new alerts:

• 1 for Unused import

[lguohan]

retest baseimage please