MB-46993: Remove compile failure workaround due to gcc 10 bug

Compiler now upgraded so remove the workaround.

Change-Id: Icd8c79a35622b3b34447e039e793041b7d61913d
Reviewed-on: https://review.couchbase.org/c/kv_engine/+/197158
Tested-by: Build Bot <[email protected]>
Reviewed-by: Dave Rigby <[email protected]>

Author: jimwwalker

engines/ep/CMakeLists.txt

@@ -427,15 +427,6 @@ ADD_LIBRARY(ep_objs OBJECT
 SET_PROPERTY(TARGET ep_objs PROPERTY POSITION_INDEPENDENT_CODE 1)
 cb_enable_unity_build(ep_objs)
 
-# MB-46833: Suspect a gcc bug where consumer.cc + producer.cc together fails.
-# Here we will build producer.cc alone and avoid the issue only on gcc. Same is
-# seen for warmup.cc.
-if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-set_source_files_properties(src/dcp/producer.cc
-                            src/warmup.cc
-                            PROPERTIES SKIP_UNITY_BUILD_INCLUSION 1)
-endif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-
 add_sanitizers(ep_objs)
 target_link_libraries(ep_objs PUBLIC mcd_executor hdrhistogram platform
 spdlog::spdlog ${EP_STORAGE_LIBS})