Renamed EXTRACT and ENCODE macros.

[MaryBennett]

bfd/ChangeLog.COREV:

* elfnn-riscv.c: Renamed EXTRACT and ENCODE macros.
* elfxx-riscv.c: Likewise.

gas/ChangeLog.COREV:

* config/tc-riscv.c: Renamed EXTRACT and ENCODE macros.

include/ChangeLog.COREV:

* opcode/riscv.h: Renamed EXTRACT and ENCODE macros.

opcodes/ChangeLog.COREV:

* riscv-dis.c: Renamed EXTRACT and ENCODE macros.

Signed-off-by: Mary Bennett mary.bennett@embecosm.com