Remove invalid opcodes

Some of these are used to label subtypes of the general
instruction and some are just madeup mnemonics that were never
used in Dyninst.

common/h/mnemonics/x86_entryIDs.h

@@ -74,7 +74,6 @@ e_cmppd,
 e_cmpps,
 e_cmpsb,
 e_cmpsd,
-e_cmpsd_sse,
 e_cmpsl,
 e_cmpss,
 e_cmpsw,
@@ -461,7 +460,6 @@ e_pminub,
 e_pminud,
 e_pminuw,
 e_pmovmskb,
-e_pmovntdqa,
 e_pmovsxbd,
 e_pmovsxbq,
 e_pmovsxbw,
@@ -667,10 +665,6 @@ e_vbroadcastf32x4,
 e_vbroadcasti128,
 e_vbroadcastsd,
 e_vbroadcastss,
-e_vcmpeqpd,
-e_vcmpeqps,
-e_vcmpeqsd,
-e_vcmpeqss,
 e_vcmppd,
 e_vcmpps,
 e_vcmpsd,
@@ -693,9 +687,7 @@ e_vcvtsd2si,
 e_vcvtsd2ss,
 e_vcvtsd2usi,
 e_vcvtsi2sd,
-e_vcvtsi2sdl,
 e_vcvtsi2ss,
-e_vcvtsi2ssl,
 e_vcvtss2sd,
 e_vcvtss2si,
 e_vcvtss2usi,
@@ -1164,7 +1156,6 @@ e_vsubpd,
 e_vsubps,
 e_vsubsd,
 e_vsubss,
-e_vsyscall,
 e_vtestpd,
 e_vtestps,
 e_vucomisd,