Corrected the names of the typical corner liberty files to match the names used for the same corner in the cells' liberty files.

liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80.lib

diff --git a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_1v80.lib b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80.lib
similarity index 97%
rename from liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_1v80.lib
rename to liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80.lib
index 661afa6..8724803 100644
--- a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_1v80.lib
+++ b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80.lib
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-library(gf180mcu_fd_sc_mcu7t5v0__tt_25C_1v80) { 
+library(gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80) { 
   delay_model : table_lookup ; 
   library_features(report_delay_calculation, report_power_calculation);
   time_unit : 1ns ; 
@@ -40,7 +40,7 @@
   voltage_map(VSS, 0);
   voltage_map(VPW, 0);
 
-  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_25C_1v80) { 
+  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_025C_1v80) { 
     process : 1 ; 
     temperature : 25 ; 
     voltage : 1.8 ; 

liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30.lib

diff --git a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_3v30.lib b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30.lib
similarity index 97%
rename from liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_3v30.lib
rename to liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30.lib
index e6d009b..83947d1 100644
--- a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_3v30.lib
+++ b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30.lib
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-library(gf180mcu_fd_sc_mcu7t5v0__tt_25C_3v30) { 
+library(gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30) { 
   delay_model : table_lookup ; 
   library_features(report_delay_calculation, report_power_calculation);
   time_unit : 1ns ; 
@@ -40,7 +40,7 @@
   voltage_map(VSS, 0);
   voltage_map(VPW, 0);
 
-  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_25C_3v30) { 
+  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_025C_3v30) { 
     process : 1 ; 
     temperature : 25 ; 
     voltage : 3.3 ; 

liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00.lib

diff --git a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_5v00.lib b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00.lib
similarity index 97%
rename from liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_5v00.lib
rename to liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00.lib
index 806c868..c0396ea 100644
--- a/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_25C_5v00.lib
+++ b/liberty/gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00.lib
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-library(gf180mcu_fd_sc_mcu7t5v0__tt_25C_5v00) { 
+library(gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00) { 
   delay_model : table_lookup ; 
   library_features(report_delay_calculation, report_power_calculation);
   time_unit : 1ns ; 
@@ -40,7 +40,7 @@
   voltage_map(VSS, 0);
   voltage_map(VPW, 0);
 
-  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_25C_5v00) { 
+  operating_conditions(gf180mcu_fd_sc_mcu7t5v0__tt_025C_5v00) { 
     process : 1 ; 
     temperature : 25 ; 
     voltage : 5 ;