linker: only generate log messages when logging is enabled

Avoids some unnecessary work during dlopen/dlclose/dlsym for most
cases.

Bug: 122471935
Test: fewer page faults during app startup
Change-Id: Ie886e1e671066af3c6f3a895f9a8126f209d6660
diff --git a/linker/linker_logger.cpp b/linker/linker_logger.cpp
index d0e5072..ec07a55 100644
--- a/linker/linker_logger.cpp
+++ b/linker/linker_logger.cpp
@@ -118,11 +118,7 @@
   flags_ |= ParseProperty(debug_ld_app);
 }
 
-void LinkerLogger::Log(uint32_t type, const char* format, ...) {
-  if ((flags_ & type) == 0) {
-    return;
-  }
-
+void LinkerLogger::Log(const char* format, ...) {
   va_list ap;
   va_start(ap, format);
   async_safe_format_log_va_list(ANDROID_LOG_DEBUG, "linker", format, ap);