linux-user: Update preprocessor constants for Mips-specific e_flags bits
Missing values EF_MIPS_FP64 and EF_MIPS_NAN2008 added.
Signed-off-by: Thomas Schwinge <thomas@codesourcery.com> Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>