disp: msm: sde: increase buf array size

This change increases the buf array size to
accommodate all the characters as the buf array
will store each digit of bit and enable as a char.
Bit and enable variables are uint32 which could
have max value of 2^32(10 digit), each digit of
both variable will be stored as a char in buf
(char)array.

Change-Id: Iab6fcddc425642a29c6c0a59884121e328707465
Signed-off-by: Gaurav LNU <quic_glnu@quicinc.com>

msm/sde/sde_crtc.c

@@ -7208,7 +7208,7 @@ static ssize_t _sde_debugfs_hw_fence_features_mask_wr(struct file *file,
 {
 	struct sde_crtc *sde_crtc;
 	u32 bit, enable;
-	char buf[10];
+	char buf[25];
 
 	if (!file || !file->private_data)
 		return -EINVAL;