Add operator new[]/delete[] to gloss

- Array variants of new/delete, just pass through to malloc/free.

Change-Id: I546453ec95d144f9cd3ff366bda2c7276c948e9f

crt/kelvin_gloss.cc

diff --git a/crt/kelvin_gloss.cc b/crt/kelvin_gloss.cc
index 07e8b8d..f8e608d 100644
--- a/crt/kelvin_gloss.cc
+++ b/crt/kelvin_gloss.cc
@@ -137,7 +137,8 @@
 }
 
 void* operator new(size_t n) { return malloc(n); }
+void* operator new[](size_t n) { return malloc(n); }
 
 void operator delete(void* p) noexcept { free(p); }
-
 void operator delete(void* p, size_t c) noexcept { operator delete(p); }
+void operator delete[](void* p) noexcept { free(p); }