Merge "Exclude deprecated variables from dump-variables-rbc"

# instead of the raw variable values, because mk2rbc can't read the

# raw ones.

define dump-variables-rbc

$(file >$(OUT_DIR)/dump-variables-rbc-temp.txt,$(subst $(space),$(newline),$(.VARIABLES)))\

$(eval _dump_variables_rbc_excluded := \

  LOCAL_PATH \

  TOPDIR \

  TRACE_BEGIN_SOONG \

  BOARD_PLAT_PUBLIC_SEPOLICY_DIR \

  BOARD_PLAT_PRIVATE_SEPOLICY_DIR \

  USER \

  SOONG_% \

  PRODUCT_COPY_OUT_%)\

$(file >$(1),\

$(foreach v, $(shell grep -he "^[A-Z][A-Z0-9_]*$$" $(OUT_DIR)/dump-variables-rbc-temp.txt | grep -vhE "^(SOONG_.*|LOCAL_PATH|TOPDIR|PRODUCT_COPY_OUT_.*|TRACE_BEGIN_SOONG)$$"),\

$(foreach v, $(shell echo $(filter-out $(_dump_variables_rbc_excluded),$(.VARIABLES)) | tr ' ' '\n' | grep -he "^[A-Z][A-Z0-9_]*$$"),\

$(v) := $(strip $($(v)))$(newline))\

$(foreach ns,$(SOONG_CONFIG_NAMESPACES),\

$(foreach v,$(SOONG_CONFIG_$(ns)),\