Use space-separated coverage paths.

Specify paths to instrument with coverage using space separated lists
instead of comma separated. This makes it easier to specify the lists in
a typical format in the device mk.

Test: add COVERAGE_PATHS to device-sailfish.mk, make -j60
Bug: 67998360
Change-Id: I26c67127d72bd7a153eb4a2c23eae4881a813d54
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 629edfc..e774fc8 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -85,8 +85,8 @@
 $(call add_json_str,  TidyChecks,                        $(WITH_TIDY_CHECKS))
 
 $(call add_json_bool, NativeCoverage,                    $(filter true,$(NATIVE_COVERAGE)))
-$(call add_json_csv,  CoveragePaths,                     $(COVERAGE_PATHS))
-$(call add_json_csv,  CoverageExcludePaths,              $(COVERAGE_EXCLUDE_PATHS))
+$(call add_json_list, CoveragePaths,                     $(COVERAGE_PATHS))
+$(call add_json_list, CoverageExcludePaths,              $(COVERAGE_EXCLUDE_PATHS))
 
 $(call add_json_bool, ArtUseReadBarrier,                 $(call invert_bool,$(filter false,$(PRODUCT_ART_USE_READ_BARRIER))))
 $(call add_json_bool, Binder32bit,                       $(BINDER32BIT))