msm: adsprpc: Latency vote for lowest capacity cores

Currently, QoS core count is probed from dtsi property.
Instead, update it at run-time by counting number of
lowest capacity cores. Probe DT to check if latency
voting for only a single-core is enabled, update count then.

Change-Id: I8eaddc382a4929d28a60db8d351eb8ca9793e82e
Signed-off-by: Ansa Ahmed <quic_ansa@quicinc.com>

dsp/adsprpc_shared.h

@@ -745,11 +745,6 @@ struct gid_list {
 	unsigned int gidcount;
 };
 
-struct qos_cores {
-	int *coreno;
-	int corecount;
-};
-
 struct fastrpc_buf {
 	struct hlist_node hn;
 	struct hlist_node hn_rem;
@@ -992,7 +987,6 @@ struct fastrpc_apps {
 	/* Non-secure subsystem like CDSP will use regular client */
 	struct wakeup_source *wake_source;
 	uint32_t duplicate_rsp_err_cnt;
-	struct qos_cores silvercores;
 	uint32_t max_size_limit;
 	struct hlist_head frpc_devices;
 	struct hlist_head frpc_drivers;
@@ -1003,6 +997,10 @@ struct fastrpc_apps {
 	int share_securecb;
 	/* Indicates process type is configured for SMMU context bank */
 	bool cb_pd_type;
+	/* Number of lowest capacity cores for given platform */
+	unsigned int lowest_capacity_core_count;
+	/* Flag to check if PM QoS vote needs to be done for only one core */
+	bool single_core_latency_vote;
 };
 
 struct fastrpc_mmap {