elf.h: add new mips core dump note values from linux v4.19
NT_MIPS_FP_MODE is new in linux commit
1ae22a0e35636efceab83728ba30b013df761592
NT_MIPS_DSP is new in linux commit
44109c60176ae73924a42a6bef64ef151aba9095
diff --git a/include/elf.h b/include/elf.h
index 54f41a1..d2a1cc3 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -686,6 +686,8 @@
#define NT_METAG_TLS 0x502
#define NT_ARC_V2 0x600
#define NT_VMCOREDD 0x700
+#define NT_MIPS_DSP 0x800
+#define NT_MIPS_FP_MODE 0x801
#define NT_VERSION 1