s390: cpumodel: fix description for the new vector facility

The new facility is called "Vector-Packed-Decimal-Enhancement Facility"
and not "Vector BCD enhancements facility 1". As the shortname might
have already found its way into some backports, let's keep vxbeh.

Fixes: 54d65de ("s390x/cpumodel: vector enhancements")
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20190708150931.93448-1-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

target/s390x/cpu_features_def.inc.h

@@ -104,7 +104,7 @@ DEF_FEAT(CMM_NT, "cmmnt", STFL, 147, "CMM: ESSA-enhancement (no translate) facil
 DEF_FEAT(VECTOR_ENH2, "vxeh2", STFL, 148, "Vector Enhancements facility 2")
 DEF_FEAT(ESORT_BASE, "esort-base", STFL, 150, "Enhanced-sort facility (excluding subfunctions)")
 DEF_FEAT(DEFLATE_BASE, "deflate-base", STFL, 151, "Deflate-conversion facility (excluding subfunctions)")
-DEF_FEAT(VECTOR_BCD_ENH, "vxbeh", STFL, 152, "Vector BCD enhancements facility 1")
+DEF_FEAT(VECTOR_BCD_ENH, "vxbeh", STFL, 152, "Vector-Packed-Decimal-Enhancement Facility")
 DEF_FEAT(MSA_EXT_9, "msa9-base", STFL, 155, "Message-security-assist-extension-9 facility (excluding subfunctions)")
 DEF_FEAT(ETOKEN, "etoken", STFL, 156, "Etoken facility")