Documentation: ACPI: i2c-muxes: fix I2C device references

When the device references were changed from relative to absolute in
commit e65cb01 ("Documentation: ACPI: Fix parent device
references"), the MUX0 device was omitted from the paths.

So add it to fix the references.

Fixes: e65cb01 ("Documentation: ACPI: Fix parent device references")
Closes: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Jonas Gorski <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: KanjiMonster

Documentation/firmware-guide/acpi/i2c-muxes.rst

@@ -37,8 +37,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "\\_SB.SMB1.CH00", 0x00,
-                                    ResourceConsumer,,)
+                                    AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH00",
+                                    0x00, ResourceConsumer,,)
                     }
                 }
             }
@@ -52,8 +52,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "\\_SB.SMB1.CH01", 0x00,
-                                    ResourceConsumer,,)
+                                    AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH01",
+                                    0x00, ResourceConsumer,,)
                     }
                 }
             }