OS-1840 fmdump shall emit JSON (rm feedback)

@@ -55,11 +55,17 @@
 # turn off ptr-cast warnings
 LINTFLAGS64 +=  -erroff=E_BAD_PTR_CAST_ALIGN
 
 # turn off warning caused by lint bug: not understanding SCNi8 "hhi"
 LINTFLAGS +=    -erroff=E_BAD_FORMAT_STR2
+LINTFLAGS +=    -erroff=E_INVALID_TOKEN_IN_DEFINE_MACRO
+LINTFLAGS +=    -erroff=E_RET_INT_IMPLICITLY
+LINTFLAGS +=    -erroff=E_FUNC_USED_VAR_ARG2
 LINTFLAGS64 +=  -erroff=E_BAD_FORMAT_STR2
+LINTFLAGS64 +=  -erroff=E_INVALID_TOKEN_IN_DEFINE_MACRO
+LINTFLAGS64 +=  -erroff=E_RET_INT_IMPLICITLY
+LINTFLAGS64 +=  -erroff=E_FUNC_USED_VAR_ARG2
 
 CERRWARN +=     -_gcc=-Wno-type-limits
 CERRWARN +=     -_gcc=-Wno-parentheses
 CERRWARN +=     -_gcc=-Wno-uninitialized