hwmon: (ibmaem) fix checkpatch issues

fixed:
WARNING: please, no space before tabs
+{"power3_average", ^I  aem2_show_pcap_value,^IPOWER_AUX},$

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index cc2981f..37f17e0 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -1045,7 +1045,7 @@
 {"power6_average",	  aem2_show_pcap_value,	POWER_CAP_MIN_WARNING},
 {"power7_average",	  aem2_show_pcap_value,	POWER_CAP_MIN},
 
-{"power3_average", 	  aem2_show_pcap_value,	POWER_AUX},
+{"power3_average",	  aem2_show_pcap_value,	POWER_AUX},
 {"power_cap",		  aem2_show_pcap_value,	POWER_CAP},
 {NULL,                    NULL,                 0},
 };