fix(plat/st): add STM32IMAGE_SRC
The dependency on this macro was added by patch [1]. But the macro
itself was forgotten in the patch.
[1] 128e0b3e2e0 ("stm32mp1: update rules for stm32image tool")
Change-Id: I49219e1e13828b97b95f404983da33ef4567fe23
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index e6645e0..1693135 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -64,6 +64,7 @@
# Variables for use with stm32image
STM32IMAGEPATH ?= tools/stm32image
STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
+STM32IMAGE_SRC := ${STM32IMAGEPATH}/stm32image.c
# Enable flags for C files
$(eval $(call assert_booleans,\