Revert "linux-user: add more compat ioctl definitions"

This reverts commit c5495f4.

glibc has fixed (in 2.36.9000-40-g774058d729) the problem
that caused a clash when both sys/mount.h annd linux/mount.h
are included, and backported this to the 2.36 stable release
too:

  https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E

It is saner for QEMU to remove the workaround it applied for
glibc 2.36 and expect distros to ship the 2.36 maint release
with the fix. This avoids needing to add a further workaround
to QEMU to deal with the fact that linux/brtfs.h now also pulls
in linux/mount.h via linux/fs.h since Linux 6.1

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230110174901.2580297-2-berrange@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
(cherry picked from commit 9f02465)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

linux-user/syscall.c

@@ -111,31 +111,6 @@
 #define FS_IOC32_SETFLAGS              _IOW('f', 2, int)
 #define FS_IOC32_GETVERSION            _IOR('v', 1, int)
 #define FS_IOC32_SETVERSION            _IOW('v', 2, int)
-
-#define BLKGETSIZE64 _IOR(0x12,114,size_t)
-#define BLKDISCARD _IO(0x12,119)
-#define BLKIOMIN _IO(0x12,120)
-#define BLKIOOPT _IO(0x12,121)
-#define BLKALIGNOFF _IO(0x12,122)
-#define BLKPBSZGET _IO(0x12,123)
-#define BLKDISCARDZEROES _IO(0x12,124)
-#define BLKSECDISCARD _IO(0x12,125)
-#define BLKROTATIONAL _IO(0x12,126)
-#define BLKZEROOUT _IO(0x12,127)
-
-#define FIBMAP     _IO(0x00,1)
-#define FIGETBSZ   _IO(0x00,2)
-
-struct file_clone_range {
-        __s64 src_fd;
-        __u64 src_offset;
-        __u64 src_length;
-        __u64 dest_offset;
-};
-
-#define FICLONE         _IOW(0x94, 9, int)
-#define FICLONERANGE    _IOW(0x94, 13, struct file_clone_range)
-
 #else
 #include <linux/fs.h>
 #endif