fix(drivers/st/pmic): initialize i2c_state

Make sure that i2c->i2c_state is correctly initialized
with I2C_STATE_RESET value this avoid hi2c->lock to not
be set to 0 when calling stm32_i2c_init during platform
suspend/resume operations.

Change-Id: I3b4c1f9115589325eb256789a1764c322741db7d
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

drivers/st/pmic/stm32mp_pmic.c

 /*
- * Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -204,6 +204,7 @@ bool initialize_pmic_i2c(void)
 	i2c->i2c_base_addr		= i2c_info.base;
 	i2c->dt_status			= i2c_info.status;
 	i2c->clock			= i2c_info.clock;
+	i2c->i2c_state			= I2C_STATE_RESET;
 	i2c_init.own_address1		= pmic_i2c_addr;
 	i2c_init.addressing_mode	= I2C_ADDRESSINGMODE_7BIT;
 	i2c_init.dual_address_mode	= I2C_DUALADDRESS_DISABLE;