style(testdata): canonical gasm formatting for the verify kernels

Assisted-by: GLM 5.3

testdata/verify/indirect_amd64.s

@@ -9,10 +9,10 @@
 
 // func f()
 TEXT ·f(SB), NOSPLIT, $0
-	JMP AX
+	JMP  AX
 	CALL AX
-	JMP (BX)
+	JMP  (BX)
 	CALL (BX)
-	JMP 8(BX)
-	JMP R8
+	JMP  8(BX)
+	JMP  R8
 	RET

testdata/verify/indirect_arm64.s

@@ -9,6 +9,6 @@
 
 // func f()
 TEXT ·f(SB), NOSPLIT, $0
-	JMP (R0)
+	JMP  (R0)
 	CALL (R0)
 	RET

testdata/verify/indirect_riscv64.s

@@ -9,7 +9,7 @@
 
 // func f()
 TEXT ·leaf(SB), NOSPLIT, $0-0
-	JMP (X5)
+	JMP  (X5)
 	JALR X0, 0(X6)
 	RET
 

testdata/verify/misc_riscv64.s

@@ -10,27 +10,29 @@
 
 // func mix(x int64, y int64) int64
 TEXT ·mix(SB), NOSPLIT, $0-24
-	MOV	x+0(FP), X5
-	MOVWU	0(X5), X11
-	MOVB	1(X5), X12
-	MOVBU	2(X5), X13
-	ADD	X11, X12, X14
-	ADD	X13, X14, X15
-	MOV	X15, ret+16(FP)
+	MOV   x+0(FP), X5
+	MOVWU 0(X5), X11
+	MOVB  1(X5), X12
+	MOVBU 2(X5), X13
+	ADD   X11, X12, X14
+	ADD   X13, X14, X15
+	MOV   X15, ret+16(FP)
 	RET
 
 // func branchy(n int64) int64
 TEXT ·branchy(SB), NOSPLIT, $0-16
-	MOV	n+0(FP), X5
-	BEQZ	X5, zero
-	BNEZ	X5, one
-	BLTZ	X5, zero
-	BGEZ	X5, one
+	MOV  n+0(FP), X5
+	BEQZ X5, zero
+	BNEZ X5, one
+	BLTZ X5, zero
+	BGEZ X5, one
+
 zero:
-	MOV	$0, X6
-	MOV	X6, ret+8(FP)
+	MOV  $0, X6
+	MOV  X6, ret+8(FP)
 	RET
+
 one:
-	MOV	$1, X6
-	MOV	X6, ret+8(FP)
+	MOV  $1, X6
+	MOV  X6, ret+8(FP)
 	RET