[fusl] Consistently name asm files .s, not .S

fusl/src/fenv/mips/fenv.S

Index: fusl/src/fenv/mips/fenv.S
diff --git a/fusl/src/fenv/mips/fenv.S b/fusl/src/fenv/mips/fenv.S
deleted file mode 100644
index a5cb1f5833906c574dd46e78ccd6c89ae8f6315c..0000000000000000000000000000000000000000
--- a/fusl/src/fenv/mips/fenv.S
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef __mips_soft_float
-
-.set noreorder
-
-.global feclearexcept
-.type  feclearexcept,@function
-feclearexcept:
-	and     $4, $4, 0x7c
-	cfc1    $5, $31
-	or      $5, $5, $4
-	xor     $5, $5, $4
-	ctc1    $5, $31
-	jr      $ra
-	li      $2, 0
-
-.global feraiseexcept
-.type  feraiseexcept,@function
-feraiseexcept:
-	and     $4, $4, 0x7c
-	cfc1    $5, $31
-	or      $5, $5, $4
-	ctc1    $5, $31
-	jr      $ra
-	li      $2, 0
-
-.global fetestexcept
-.type  fetestexcept,@function
-fetestexcept:
-	and     $4, $4, 0x7c
-	cfc1    $2, $31
-	jr      $ra
-	and     $2, $2, $4
-
-.global fegetround
-.type  fegetround,@function
-fegetround:
-	cfc1    $2, $31
-	jr      $ra
-	andi    $2, $2, 3
-
-.global __fesetround
-.type __fesetround,@function
-__fesetround:
-	cfc1    $5, $31
-	li      $6, -4
-	and     $5, $5, $6
-	or      $5, $5, $4
-	ctc1    $5, $31
-	jr      $ra
-	li      $2, 0
-
-.global fegetenv
-.type  fegetenv,@function
-fegetenv:
-	cfc1    $5, $31
-	sw      $5, 0($4)
-	jr      $ra
-	li      $2, 0
-
-.global fesetenv
-.type  fesetenv,@function
-fesetenv:
-	addiu   $5, $4, 1
-	beq     $5, $0, 1f
-	 nop
-	lw      $5, 0($4)
-1:	ctc1    $5, $31
-	jr      $ra
-	li      $2, 0
-
-#endif