[compiler-rt] Fix -Wformat in timing.h (NFC)

/home/jiefu/llvm-project/compiler-rt/lib/scudo/standalone/timing.h:181:41: error: format specifies type 'unsigned long long' but the argument has type 'u64' (aka 'unsigned long') [-Werror,-Wformat]
    Str.append("%14llu.%llu(ns) %-11s", Integral, Fraction, " ");
                ~~~~~~                  ^~~~~~~~
                %14lu
/home/jiefu/llvm-project/compiler-rt/lib/scudo/standalone/timing.h:181:51: error: format specifies type 'unsigned long long' but the argument has type 'u64' (aka 'unsigned long') [-Werror,-Wformat]
    Str.append("%14llu.%llu(ns) %-11s", Integral, Fraction, " ");
                       ~~~~                       ^~~~~~~~
                       %lu
/home/jiefu/llvm-project/compiler-rt/lib/scudo/standalone/timing.h:185:54: error: format specifies type 'unsigned long long' but the argument has type 'u64' (aka 'unsigned long') [-Werror,-Wformat]
    Str.append("%s (%llu)\n", Timers[HandleId].Name, Occurrence);
                    ~~~~                             ^~~~~~~~~~
                    %lu
3 errors generated.

compiler-rt/lib/scudo/standalone/timing.h

@@ -178,11 +178,11 @@ class TimingManager {
         Occurrence == 0 ? 0
                         : ((AccumulatedTime % Occurrence) * 10) / Occurrence;
 
-    Str.append("%14llu.%llu(ns) %-11s", Integral, Fraction, " ");
+    Str.append("%14lu.%lu(ns) %-11s", Integral, Fraction, " ");
 
     for (u32 I = 0; I < ExtraIndent; ++I)
       Str.append("%s", "  ");
-    Str.append("%s (%llu)\n", Timers[HandleId].Name, Occurrence);
+    Str.append("%s (%lu)\n", Timers[HandleId].Name, Occurrence);
 
     for (u32 I = 0; I < NumAllocatedTimers; ++I)
       if (Timers[I].Nesting == HandleId)