config: Don't append extra $ to TOOLS_PATH_OVERRIDE
This fixes build system error:
internal error: panic in GenerateBuildActions for module "generated_kernel_includes"
error parsing Command param: invalid character after '$' at byte offset 579
Change-Id: I3f788ff61fc101b7682d5c64d0e9aa2aba48c49b
diff --git a/config/BoardConfigSoong.mk b/config/BoardConfigSoong.mk
index f3e9b66..2e1641a 100644
--- a/config/BoardConfigSoong.mk
+++ b/config/BoardConfigSoong.mk
@@ -1,4 +1,4 @@
-PATH_OVERRIDE_SOONG := $(shell echo $(TOOLS_PATH_OVERRIDE) | sed -e 's|$$|$$$$|g')
+PATH_OVERRIDE_SOONG := $(shell echo $(TOOLS_PATH_OVERRIDE))
# Add variables that we wish to make available to soong here.
EXPORT_TO_SOONG := \