[Wi-Fi] Enabled both the buttons for 917SoC 2.0 boards

[silabs-srishylam]

• Added BRD4338A folder
• Configured GPIO_11 for BTN1 and added the interrupt handler (IRQ059_Handler)
• Configured GPIO_2 for BTN0 and added the interrupt handler (IRQ021_Handler)

Created a draft PR with the changes required in CSA master project-chip/connectedhomeip#29055

[rosahay-silabs]

rename the folder to BRD43xxx to accommodate the fact of using the same files with BRD4338A

[rosahay-silabs]

rename the folder to BRD43xxx to accommodate the fact of using the same files with BRD4338A

Team unable to do that since a EFR32 board also have BRD43xxx, moved to maintaining BRD4338A for now

[mykrupp]

Does this replace the file rsi_hal_mcu_m4.c in examples/platform/silabs/SiWx917/SiWx917/hal/ ? If so, shouldn't this file be added there?

[silabs-srishylam]

Does this replace the file rsi_hal_mcu_m4.c in examples/platform/silabs/SiWx917/SiWx917/hal/ ? If so, shouldn't this file be added there?

hi @mykrupp we are using the file rsi_hal_mcu_m4.c from mtter_support (moved the file to matter support while integrating wifi-sdk based on Jean's suggestion). We no longer use the file that is there in examples/platform/silabs/SiWx917/SiWx917/hal/

[mykrupp]

OK, can the file from examples/platform/silabs/SiWx917 be deleted then in a follow up PR?

[silabs-srishylam]

OK, can the file from examples/platform/silabs/SiWx917 be deleted then in a follow up PR?

yes, can be deleted.