linux-user: Extend image_info struct with MIPS fp_abi and interp_fp_abi fields

Add MIPS specific image_info struct fields fp_abi and interp_fp_abi
to store executable and interpreter fp_abi values (based on kernel
struct arch_elf_state in mips/include/asm/elf.h).

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>

linux-user/qemu.h

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 1beb6a2..a752c1c 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -61,6 +61,10 @@
         abi_ulong       interpreter_loadmap_addr;
         abi_ulong       interpreter_pt_dynamic_addr;
         struct image_info *other_info;
+#ifdef TARGET_MIPS
+        int             fp_abi;
+        int             interp_fp_abi;
+#endif
 };
 
 #ifdef TARGET_I386