deps: disable separate_gc_phases

Author: joyeecheung

deps/v8/src/flags/flag-definitions.h

@@ -2066,7 +2066,9 @@ DEFINE_SIZE_T(
     "All three flags cannot be specified at the same time.")
 DEFINE_SIZE_T(initial_heap_size, 0, "initial size of the heap (in Mbytes)")
 DEFINE_SIZE_T(initial_old_space_size, 0, "initial old space size (in Mbytes)")
-DEFINE_BOOL(separate_gc_phases, true,
+// FIXME: separate_gc_phases crashes armv7l
+// https://github.com/nodejs/node/pull/57753#issuecomment-2814913083
+DEFINE_BOOL(separate_gc_phases, false,
             "young and full garbage collection phases are not overlapping")
 DEFINE_BOOL(gc_global, false, "always perform global GCs")