firmware: qcom: uefisecapp: Annotate acquiring locks for context tracking

qcuefi_acquire() and qcuefi_release() end with mutex locked or unlocked
respectively, so annotate them so the lock usage will be tracked by
context tracking tools.

Note that mutex is tracked since commit 370f0a3 ("locking/mutex:
Support Clang's context analysis").

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260216091525.107935-5-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: krzk

drivers/firmware/qcom/qcom_qseecom_uefisecapp.c

@@ -710,6 +710,7 @@ static int qcuefi_set_reference(struct qcuefi_client *qcuefi)
 }
 
 static struct qcuefi_client *qcuefi_acquire(void)
+	__acquires(__qcuefi_lock)
 {
 	mutex_lock(&__qcuefi_lock);
 	if (!__qcuefi) {
@@ -720,6 +721,7 @@ static struct qcuefi_client *qcuefi_acquire(void)
 }
 
 static void qcuefi_release(void)
+	__releases(__qcuefi_lock)
 {
 	mutex_unlock(&__qcuefi_lock);
 }