arm: Set the number of FloatRegs to zero.

ARM no longer uses the floating point register file and uses the
vector registers instead. This avoids checkpointing a bunch of unused
registers, making it hard to tell where floating point instructions
are keeping their values, etc.

Change-Id: I23145ba750f1dd9ff5b815395e073c410120840d
Reviewed-by: Giacomo Travaglini <>
Maintainer: Giacomo Travaglini <>
Tested-by: kokoro <>
1 file changed