Reformat existing code. There should be no functional effects.

webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S

Index: webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S
diff --git a/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S b/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S
index 35fd9ef748249fa87dca509cbcec7609194a27d6..1c163efb23388535c17923327cf14ff14b4cf4f1 100644
--- a/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S
+++ b/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S
@@ -55,9 +55,11 @@ ORDER_COEF_LOOP:  @ for(k = order_coef - 1 ; k >= 0; k--)
   smlabb  r11, r7, r5, r12       @ sth_Q15[k] * tmpAR + 16384
   smlabb  r10, r6, r5, r12       @ cth_Q15[k] * tmpAR + 16384
   smulbb  r7, r7, r8             @ sth_Q15[k] * ar_g_Q0[k]
-  smlabb  r11, r6, r8, r11       @ cth_Q15[k]*ar_g_Q0[k]+(sth_Q15[k]*tmpAR+16384)
+  smlabb  r11, r6, r8, r11       @ cth_Q15[k] * ar_g_Q0[k] +
+                                 @     (sth_Q15[k] * tmpAR+16384)
 
-  sub     r10, r10, r7           @ cth_Q15[k]*tmpAR+16384-(sth_Q15[k]*ar_g_Q0[k])
+  sub     r10, r10, r7           @ cth_Q15[k] * tmpAR + 16384 -
+                                 @     (sth_Q15[k] * ar_g_Q0[k])
   ssat    r11, #16, r11, asr #15
   ssat    r5, #16, r10, asr #15
   strh    r11, [r0], #-2         @ Output: ar_g_Q0[k+1]