xfsread inlined uses more space, so remove the inline tag. This

doesn't help clang, but buys us another 32 bytes for gcc 4.2.1. It
also eliminates a warning from gcc 6.3.0 that says inlining this would
be unhelpful.

sys/boot/i386/boot2/boot2.c

@@ -143,7 +143,7 @@ strcmp(const char *s1, const char *s2)
 #define	UFS_SMALL_CGBASE
 #include "ufsread.c"
 
-static inline int
+static int
 xfsread(ufs_ino_t inode, void *buf, size_t nbyte)
 {
     if ((size_t)fsread(inode, buf, nbyte) != nbyte) {