ANDROID: pkvm: x86: Add l1d flush pages
For the CPU which has L1TF bug but without X86_FEATURE_FLUSH_L1D, l1d
flush pages are required. 16 more pages are reserved for such CPU which
is allocated and used as the l1d flush pages.
Bug: 420681877
Upstream-Task: 402758258
Change-Id: I0ad415b14d1f2aae98dc02ee8d0c47c36e2d45ae
Signed-off-by:
Chuanxiao Dong <chuanxiao.dong@intel.com>
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