[sanitizer][Fuchsia] Add a missing semicolon

lib/sanitizer_common/sanitizer_fuchsia.cc

uptr ReservedAddressRange::Map(uptr fixed_addr, uptr map_size,
                                bool tolerate_enomem) {
   return reinterpret_cast<uptr>(MmapFixedOrDie(fixed_addr, map_size));
 }
 
 void ReservedAddressRange::Unmap(uptr addr, uptr size) {
   void* addr_as_void = reinterpret_cast<void*>(addr);
   uptr base_as_uptr = reinterpret_cast<uptr>(base_);
   // Only unmap at the beginning or end of the range.
-  CHECK((addr_as_void == base_) || (addr + size == base_as_uptr + size_))
+  CHECK((addr_as_void == base_) || (addr + size == base_as_uptr + size_));
   CHECK_LE(size, size_);
   UnmapOrDie(reinterpret_cast<void*>(addr), size);
 }
 
 // MmapNoAccess and MmapFixedOrDie are used only by sanitizer_allocator.
 // Instead of doing exactly what they say, we make MmapNoAccess actually
 // just allocate a VMAR to reserve the address space.  Then MmapFixedOrDie
 // uses that VMAR instead of the root.