Update to v6.4 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.4

Test: Bionic unit tests pass.
Change-Id: I991f8eaa2b272a464166addb13e6bdc63734444d
diff --git a/libc/kernel/uapi/asm-x86/asm/processor-flags.h b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
index 0a95afd..759b9e3 100644
--- a/libc/kernel/uapi/asm-x86/asm/processor-flags.h
+++ b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
@@ -83,6 +83,10 @@
 #define X86_CR3_PCD _BITUL(X86_CR3_PCD_BIT)
 #define X86_CR3_PCID_BITS 12
 #define X86_CR3_PCID_MASK (_AC((1UL << X86_CR3_PCID_BITS) - 1, UL))
+#define X86_CR3_LAM_U57_BIT 61
+#define X86_CR3_LAM_U57 _BITULL(X86_CR3_LAM_U57_BIT)
+#define X86_CR3_LAM_U48_BIT 62
+#define X86_CR3_LAM_U48 _BITULL(X86_CR3_LAM_U48_BIT)
 #define X86_CR3_PCID_NOFLUSH_BIT 63
 #define X86_CR3_PCID_NOFLUSH _BITULL(X86_CR3_PCID_NOFLUSH_BIT)
 #define X86_CR4_VME_BIT 0
@@ -129,6 +133,8 @@
 #define X86_CR4_PKE _BITUL(X86_CR4_PKE_BIT)
 #define X86_CR4_CET_BIT 23
 #define X86_CR4_CET _BITUL(X86_CR4_CET_BIT)
+#define X86_CR4_LAM_SUP_BIT 28
+#define X86_CR4_LAM_SUP _BITUL(X86_CR4_LAM_SUP_BIT)
 #define X86_CR8_TPR _AC(0x0000000f, UL)
 #define CX86_PCR0 0x20
 #define CX86_GCR 0xb8