tools: Move doimage to marvell folder for future add-ons

Move doimage utility from toos/doimage to tools/marvell/doimage.
This is done for supporting mode Marvell tools in the future.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

maintainers.rst

@@ -81,7 +81,7 @@ Marvell platform ports and SoC drivers
 :F: docs/plat/marvell/
 :F: plat/marvell/
 :F: drivers/marvell/
-:F: tools/doimage/
+:F: tools/marvell/
 
 NVidia platform ports
 ---------------------

plat/marvell/a8k/common/a8k_common.mk

@@ -4,7 +4,7 @@
 # SPDX-License-Identifier:     BSD-3-Clause
 # https://spdx.org/licenses
 
-include tools/doimage/doimage.mk
+include tools/marvell/doimage/doimage.mk
 
 PLAT_FAMILY		:= a8k
 PLAT_FAMILY_BASE	:= plat/marvell/$(PLAT_FAMILY)
@@ -29,7 +29,7 @@ $(eval $(call assert_boolean,PCI_EP_SUPPORT))
 AP_NUM			:= 1
 $(eval $(call add_define,AP_NUM))
 
-DOIMAGEPATH		?=	tools/doimage
+DOIMAGEPATH		?=	tools/marvell/doimage
 DOIMAGETOOL		?=	${DOIMAGEPATH}/doimage
 
 ROM_BIN_EXT ?= $(BUILD_PLAT)/ble.bin