wireless-regdb: Sync IN with G.S.R. 1048(E), October 2018

Add new frequency ranges, increase power, as documented in:
http://wpc.dot.gov.in/WriteReadData/userfiles/License%20Exemption%20in%205%20GHz%20G_S_R_1048(E)%20dated%2022nd%20October,%202018.pdf

Signed-off-by: Felix Fietkau <felix@wiowireless.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
diff --git a/db.txt b/db.txt
index aff4ff5..4fb1948 100644
--- a/db.txt
+++ b/db.txt
@@ -617,8 +617,10 @@
 
 country IN:
 	(2402 - 2482 @ 40), (20)
-	(5150 - 5350 @ 160), (23)
-	(5725 - 5875 @ 80), (23)
+	(5150 - 5250 @ 80), (30)
+	(5250 - 5350 @ 80), (24)
+	(5470 - 5725 @ 160), (24)
+	(5725 - 5875 @ 80), (30)
 
 country IR: DFS-JP
 	(2402 - 2482 @ 40), (20)