ACPI: EC: Use strscpy() instead of strcpy()

Replace strcpy() with strscpy() in the ACPI EC driver.

strcpy() has been deprecated because it is generally unsafe, so it
is better to eliminate it from the kernel source.

Link: KSPP#88
Signed-off-by: Muhammad Qasim Abdul Majeed <qasim.majeed20@gmail.com>
Link: https://patch.msgid.link/20240915183822.34588-2-qasim.majeed20@gmail.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: qa-majeed

drivers/acpi/ec.c

@@ -1677,8 +1677,8 @@ static int acpi_ec_add(struct acpi_device *device)
 	struct acpi_ec *ec;
 	int ret;
 
-	strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
-	strcpy(acpi_device_class(device), ACPI_EC_CLASS);
+	strscpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
+	strscpy(acpi_device_class(device), ACPI_EC_CLASS);
 
 	if (boot_ec && (boot_ec->handle == device->handle ||
 	    !strcmp(acpi_device_hid(device), ACPI_ECDT_HID))) {