LoongArch: Init acpi_gbl_use_global_lock to false

[ Upstream commit 98662be7 ]

Init acpi_gbl_use_global_lock to false, in order to void error messages
during boot phase:

 ACPI Error: Could not enable GlobalLock event (20240827/evxfevnt-182)
 ACPI Error: No response from Global Lock hardware, disabling lock (20240827/evglock-59)

Fixes: 628c3bb4 ("LoongArch: Add boot and setup routines")
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Sasha Levin <sashal@kernel.org>