Redefine asm_volatile_goto for kernels >= 4.17
Redefine asm_volatile_goto for kernels >= 4.17

Commit d0266046ad54 ("x86: Remove FAST_FEATURE_TESTS") exposed
asm_volatile_goto. Since that's not supported by clang, redefine it before
it gets used everywhere else.

angeloc/sysdig,angeloc/sysdig,angeloc/sysdig,angeloc/sysdig,angeloc/sysdig