ACPI: LPSS: Remove ACPI_MODULE_NAME()

ACPI_MODULE_NAME() is only needed for ACPICA debug functionality
such as ACPI_DEBUG_PRINT() which is not used in acpi_lpss.c,
remove it.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
[ rjw: Subject edit ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>