qcacmn: Add Agile channel width to SAMP message

Add a new member to SAMP structure describing the channel width of
Agile Spectral scan.

Change-Id: Ib27fe9ed63bf8f89c59762150fb58943e6bcf7ea
CRs-Fixed: 2582670

spectral/dispatcher/inc/spectral_ioctl.h

@@ -444,6 +444,7 @@ struct spectral_samp_data {
 	uint32_t raw_timestamp_sec80;
 	uint32_t reset_delay;
 	uint32_t target_reset_count;
+	uint32_t agile_ch_width;
 } __packed;
 
 /**