[platform]: Disable interrupt for intel i2c-i801 driver (#16309)

On S6100 we are seeing almost 100K interrupts per second on intels i801 SMBUS controller which affects systems performance.

We now disable the i801 driver interrupt and instead enable polling

Microsoft ADO (number only): 24910530

How I did it
Disable the interrupt by passing the interrupt disable feature argument to i2c-i801 driver

How to verify it
This fix is NOT applicable for ARM based platforms. Applicable only for intel based platforms:-

- On SN2700 its already disabled in Mellanox hw-mgmt
- Celestica DX010 and E1031
- Dell S6100 verified the interrupts are no longer incrementing.
- Arista 7260CX3

Signed-off-by: Prince George <[email protected]>

Author: prgeor

device/celestica/x86_64-cel_e1031-r0/installer.conf

@@ -1,4 +1,4 @@
 CONSOLE_PORT=0x2f8
 CONSOLE_DEV=1
 CONSOLE_SPEED=9600
-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich processor.max_cstate=1 intel_idle.max_cstate=0"
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich processor.max_cstate=1 intel_idle.max_cstate=0 i2c-i801.disable_features=0x10"

device/celestica/x86_64-cel_seastone-r0/installer.conf

@@ -1,3 +1,3 @@
 CONSOLE_PORT=0x3f8
 CONSOLE_DEV=0
-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich"
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich i2c-i801.disable_features=0x10"

device/dell/x86_64-dell_s6100_c2538-r0/installer.conf

@@ -1,3 +1,3 @@
 CONSOLE_PORT=0x2f8
 CONSOLE_DEV=1
-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich,wdat_wdt acpi_no_watchdog=1 nos-config-part=/dev/sda12 logs_inram=on"
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich,wdat_wdt acpi_no_watchdog=1 nos-config-part=/dev/sda12 logs_inram=on i2c-i801.disable_features=0x10"

files/Aboot/boot0.j2

@@ -503,6 +503,7 @@ write_platform_specific_cmdline() {
         aboot_machine=arista_7260cx3_64
         flash_size=28000
         cmdline_add logs_inram=on
+        cmdline_add i2c-i801.disable_features=0x10
     fi
     if [ "$sid" = "Alhambra" ]; then
         aboot_machine=arista_7170_64c