liblog: remove visibility macros

Visibility is managed through version scripts now.

Bug: 123349183
Test: build
Change-Id: Ia388611a2ec14d0ff9c3896cfe97ccdce17dbb8b
diff --git a/liblog/logger_name.cpp b/liblog/logger_name.cpp
index c6f3cb7..3aa6841 100644
--- a/liblog/logger_name.cpp
+++ b/liblog/logger_name.cpp
@@ -35,7 +35,7 @@
     /* clang-format on */
 };
 
-LIBLOG_ABI_PUBLIC const char* android_log_id_to_name(log_id_t log_id) {
+const char* android_log_id_to_name(log_id_t log_id) {
   if (log_id >= LOG_ID_MAX) {
     log_id = LOG_ID_MAIN;
   }
@@ -45,7 +45,7 @@
 static_assert(std::is_same<std::underlying_type<log_id_t>::type, uint32_t>::value,
               "log_id_t must be an unsigned int");
 
-LIBLOG_ABI_PUBLIC log_id_t android_name_to_log_id(const char* logName) {
+log_id_t android_name_to_log_id(const char* logName) {
   const char* b;
   unsigned int ret;