dpll: zl3073x: Add firmware loading functionality

JIRA: https://issues.redhat.com/browse/RHEL-115367

commit ca01740
Author: Ivan Vecera <ivecera@redhat.com>
Date:   Tue Sep 9 11:15:30 2025 +0200

    dpll: zl3073x: Add firmware loading functionality

    Add functionality for loading firmware files provided by the vendor
    to be flashed into the device's internal flash memory. The firmware
    consists of several components, such as the firmware executable itself,
    chip-specific customizations, and configuration files.

    The firmware file contains at least a flash utility, which is executed
    on the device side, and one or more flashable components. Each component
    has its own specific properties, such as the address where it should be
    loaded during flashing, one or more destination flash pages, and
    the flashing method that should be used.

    Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
    Signed-off-by: Ivan Vecera <ivecera@redhat.com>
    Link: https://patch.msgid.link/20250909091532.11790-4-ivecera@redhat.com
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Signed-off-by: Ivan Vecera <ivecera@redhat.com>

Author: ivecera

drivers/dpll/zl3073x/Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_ZL3073X)		+= zl3073x.o
-zl3073x-objs			:= core.o devlink.o dpll.o flash.o prop.o
+zl3073x-objs			:= core.o devlink.o dpll.o flash.o fw.o prop.o
 
 obj-$(CONFIG_ZL3073X_I2C)	+= zl3073x_i2c.o
 zl3073x_i2c-objs		:= i2c.o