Revert "Bump chisel3 and firrtl, add support for firrtl $ delimiter"

This reverts commit 5378f79b50.

vsim/Makefrag

@@ -46,7 +46,7 @@ VCS_OPTS = -notice -line +lint=all,noVCDE,noONGS,noUI -error=PCWM-L -timescale=1
 	$(sim_dir)/libdramsim.a \
 	+incdir+$(generated_dir) \
 	+define+CLOCK_PERIOD=0.5 $(sim_vsrcs) $(sim_csrcs) \
-	+define+PRINTF_COND="$(TB).verbose && !$(TB).reset" \
+	+define+PRINTF_COND=$(TB).verbose \
 	+libext+.v \
 
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