vmm svm: Mark all VMCB state caches dirty on vCPU restore.
Mark Johnston noticed that this was missing VMCB_CACHE_LBR. Just set
all the bits as is done in svm_run() rather than trying to clear
individual bits.
Reported by: markj
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37259
(cherry picked from commit 19b9dd2e08eda491ab1c181ca5a3659f7e7628fc)