mb/google/volteer/variants: Remove unneeded whitespace before tab

Change-Id: I4c991e6119f14d949a2e103024132d70674f29a1
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50431
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/google/volteer/variants/baseboard/include/baseboard/acpi/mipi_camera.asl

@@ -578,7 +578,7 @@ Scope (\_SB.PCI0.I2C2)
 				{
 					"i2c-allow-low-power-probe",
 					0x01
- 				}
+				}
 			}
 		})
 		Name (PRT0, Package (0x04)