Update to kernel headers v5.2.

Test: Booted a taimen, ran unit bionic unit tests.
Change-Id: I3522c59793bbcef98ea515996a481d92f14b8816
diff --git a/libc/kernel/uapi/asm-mips/asm/inst.h b/libc/kernel/uapi/asm-mips/asm/inst.h
index 090a40b..8489575 100644
--- a/libc/kernel/uapi/asm-mips/asm/inst.h
+++ b/libc/kernel/uapi/asm-mips/asm/inst.h
@@ -146,15 +146,15 @@
   tlt_op,
   tltu_op,
   teq_op,
-  spec5_unused_op,
+  seleqz_op,
   tne_op,
-  spec6_unused_op,
+  selnez_op,
   dsll_op,
-  spec7_unused_op,
+  spec5_unused_op,
   dsrl_op,
   dsra_op,
   dsll32_op,
-  spec8_unused_op,
+  spec6_unused_op,
   dsrl32_op,
   dsra32_op
 };