eva-kernel: Makefile: Add kbuild extra symbols

Signed-off-by: chandu078 <[email protected]>

qcom/opensource/eva-kernel/Makefile

@@ -1,6 +1,9 @@
 KBUILD_OPTIONS+= EVA_ROOT=$(KERNEL_SRC)/$(M)
 
-KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS=$(OUT_DIR)/../sm8650-modules/qcom/opensource/mmrm-driver/Module.symvers
+KBUILD_EXTRA_SYMBOLS := \
+    $(OUT_DIR)/../sm8650-modules/qcom/opensource/mmrm-driver/Module.symvers \
+    $(OUT_DIR)/../sm8650-modules/qcom/opensource/synx-kernel/Module.symvers \
+    $(OUT_DIR)/../sm8650-modules/qcom/opensource/dsp-kernel/Module.symvers
 
 all:
 	$(MAKE) -C $(KERNEL_SRC) M=$(M) modules $(KBUILD_OPTIONS)