Remove a number of unneeded func_attr includes

src/nvim/garray.h

@@ -1,8 +1,6 @@
 #ifndef NVIM_GARRAY_H
 #define NVIM_GARRAY_H
 
-#include "nvim/func_attr.h"
-
 /// Structure used for growing arrays.
 /// This is used to store information that only grows, is deleted all at
 /// once, and needs to be accessed by index.  See ga_clear() and ga_grow().

src/nvim/log.h

@@ -3,8 +3,6 @@
 
 #include <stdbool.h>
 
-#include "nvim/func_attr.h"
-
 #define DEBUG_LOG_LEVEL 0
 #define INFO_LOG_LEVEL 1
 #define WARNING_LOG_LEVEL 2

src/nvim/misc2.h

@@ -1,7 +1,6 @@
 #ifndef NVIM_MISC2_H
 #define NVIM_MISC2_H
 
-#include "nvim/func_attr.h"
 #include "nvim/os/shell.h"
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS

src/nvim/ops.h

@@ -1,7 +1,6 @@
 #ifndef NVIM_OPS_H
 #define NVIM_OPS_H
 
-#include "nvim/func_attr.h"
 #include "nvim/types.h"
 
 typedef int (*Indenter)(void);