ath9k: ar9003_2p2_initvals: Remove unused const variables

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h:1734:18: warning: ‘ar9300PciePhy_clkreq_disable_L1_2p2’ defined but not used [-Wunused-const-variable=]
 drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h:1727:18: warning: ‘ar9300PciePhy_clkreq_enable_L1_2p2’ defined but not used [-Wunused-const-variable=]

Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201102112410.1049272-14-lee.jones@linaro.org

drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h

@@ -1724,20 +1724,6 @@ static const u32 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2[][2] = {
 	{0x00004044, 0x00000000},
 };
 
-static const u32 ar9300PciePhy_clkreq_enable_L1_2p2[][2] = {
-	/* Addr      allmodes  */
-	{0x00004040, 0x0825365e},
-	{0x00004040, 0x0008003b},
-	{0x00004044, 0x00000000},
-};
-
-static const u32 ar9300PciePhy_clkreq_disable_L1_2p2[][2] = {
-	/* Addr      allmodes  */
-	{0x00004040, 0x0821365e},
-	{0x00004040, 0x0008003b},
-	{0x00004044, 0x00000000},
-};
-
 static const u32 ar9300_2p2_baseband_core_txfir_coeff_japan_2484[][2] = {
 	/* Addr      allmodes  */
 	{0x0000a398, 0x00000000},