Add several missing baud rates and inputs baud rates in cflag_tbl.
Add these missing definitions in termbits.h:
- TARGET_BOTHER for alpha, hppa, ppc, sh4, sparc
- TARGET_IBSHIFT for hppa, mips, ppc, sh4, sparc
- Missing standard baud rates for hppa
These are required for the glibc test tst-termios-linux.
Link: https://lore.kernel.org/qemu-devel/20251203-linux-user-higher-baud-rates-v2-1-e45b35224437@iscas.ac.cn
Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn>
Reviewed-by: Helge Deller <deller@gmx.de>
(cherry picked from commit 4f22fcb5c67f40a36e6654f6cfaee23f9f9e93d1)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
1e762859ce