message: Fix oss build
  Summary: As title.
diff: @@ -32,7 +32,6 @@ AM_CPPFLAGS = \
  -I$(top_srcdir)/opt/delinit \
  -I$(top_srcdir)/opt/delsuper \
  -I$(top_srcdir)/opt/final_inline \
  - -I$(top_srcdir)/opt/hotness-score \
  -I$(top_srcdir)/opt/inlineinit \
  -I$(top_srcdir)/opt/instrument \
  -I$(top_srcdir)/opt/interdex \
  @@ -224,7 +223,6 @@ redex_all_SOURCES = \
  opt/delsuper/DelSuper.cpp \
  opt/final_inline/FinalInline.cpp \
  opt/final_inline/FinalInlineV2.cpp \
  - opt/hotness-score/HotnessScore.cpp \
  opt/inlineinit/InlineInit.cpp \
  opt/instrument/Instrument.cpp \
  opt/interdex/CrossDexRefMinimizer.cpp \
  